Wednesday 10 December 2014

Essay - The Illustrator, Steve Bell

The Illustrator - Steve Bell 


Within this report, I am going to look and research the cartoon artist, Steve Bell. In particular research into why Steve Bell’s work is popular and how he got there. Also, look at the controversial side of political cartoons. 

Steve Bell is a well known cartoonist with his political cartoon strips being featured in The Gaurdian. His cartoons have won him a number of awards. These include both the political and strip cartoon categories at the Cartoon Arts Trust awards at least eight times since 1997. He created the memorable image of John Major with his underpants worn outside his trousers, of Tony Blair with Margaret Thatcher’s rogue eyeball, and of George W Bush as a chimpanzee. 

The path that Steve Bell took to become a successful cartoon artist was a lengthy one. He says “there is no defined career path to becoming a cartoonist. I came to it almost in reverse” Bell studied art at university and after this decided to become a teacher. However, he was soon to realise that this was not something that he wished to pursue as a career. Even though he had always loved comics it wasn't till a lot later on that he realised a career could be made from drawing comics and caricatures. 
Steve Bell, The Guardian, 20 August 2010

Upon leaving his job as a teacher, he had sent work to many different newspaper companies, magazines and comic book industries, including Beano, however, he was not successful with them. and it was clear that a job within children's comic books was not the career path he was going to take.

In Steve Bell’s early career he drew comic pages for children’s comics, “including Whoopee, Cheeky and Jackpot”. He has also produced illustrations and comic strips for many different magazines including Social Work Today, Punch, Private Eye, New Society, the Radio Times, the New Statesman, the Spectator and the Journalist.

Whilst working at a left wing publication called the Leveller, he created the character, Lord God Almighty, an obnoxious being. Even though he had created this character, he wanted to be drawing comics about politics.

It wasn't till after the election of Margaret Thatcher that he got the opportunity to draw comics related to politics. From this, Maggie’s Farm was born, animals where people and the farm management were the government. With this came the regular production of work as the publication wanted something every fortnight. This was a huge break for Steve Bell, however his work needed improving as caricatures was not something he was used to. 

His first caricatures of Margaret Thatcher were simply “press photos rendered into line drawings”, his drawings didn't quite have a personality yet. However, once going to a Conservative conference, he was able to inspect her in more detail from a first hand point of view. He says, “she was deranged, but in a controlled way, and this was expressed in her eyeballs”. This can be clearly seen with many of his pieces of art that include Margaret Thatcher. 
Steve Bell, The Guardian, 2008

Bell’s work is extremely humorous. He has been described as “Hogarth and Swift with a touch of Peter Sellers and a sprinkling of Orwell.”  His work is praised by many as they see him as  “outrageous, anarchic, brilliant, sometimes inexplicable” . The public like his work because he is not necessarily putting this images out there to please anyone. He is simply choosing what new story he wishes to put into a cartoon an putting his views across that way.

The political figures that he chooses to depict are enormously blown out of proportion, picking out something from their personalities and then just going making that the main feature of the images. However, with this, he is still able to depict the people in such a way that you immediately know which politicians have been drawn. 

With his cartoons, he really doesn't hold back with how he decides to caricature the politicians in question. They are brutal and honest. Like mentioned with Margaret Thatchers “mad eye”, every little imperfection of the person are scrutinized and blown up with hilarious results. In addition, the ridiculous, sometimes surreal themes adds to the humourous feel. His style is quite crude. This again adds the humorous elements of these cartoons. 
Steve Bell, The Guardian, 2013

November 1981, the first If… strip appeared. Within six months of this, the Falklands war had broken out. With this, it gave Bell an opportunity to create “surreal graphic speculation” as at the time all imagery was controlled by the Ministry of Defence.

In a interview about an exhibition about his work, 30 Years of Steve Bell, he mentions that he has always loved Beano comics and as mentioned earlier would have loved to have been a children’s comic book artist. The work that Bell does now is political and so is not aimed at children as his main audience unlike the popular comic book Beano. However, he enjoyed the that the illustrations that came with the Beano comics because he believed they were rude and funny. Also, that the characters had riots and were anti authority. 

Also, within this interview about his exhibition, he mentions that Toulouse Lautrec was an artist that he admired. He commented saying that Toulouse Lautrec could, “capture character with a flick of his pen” . Even though there are no similarities between the two of them in their artwork, Steve Bell is similarly trying to capture the characters and their personalities within his caricatures like Lautrec and his images of women at late night shows. 
Steve Bell, 30 years of Steve Bell, 2011

The image above shows a painting that Steve Bell did as a tribute to Toulouse Lautrec. Bell mentions that Lautrec was good a drawing prostitutes in Paris. In this image, he has chosen to draw all the prime ministers that he has dealt with. They include Margaret Thatcher, John Major, Tony Blair, Gordon Brown and David Cameron. He has even drew himself into the picture, sitting at the back with his sketchbook.

He says that he wasn't really someone who had an “easy, natural talent for quick caricature, as Gerald Scarfe and Martin Rowson do.” With his caricatures, he has to discover the character behind the face. With his cartoons, he finds something with the person that stands out to him and then just exaggerates on that particular thing he has chosen to draw. 

Bell also does many images parodying celebrated paintings. Examples include his parody of Goya's The Sleep of Reason Produces Monsters, in an editorial cartoon about the UK Independence Party. Also, William Hogarth, J. M. W. Turner and Gustave Doré to name a few..
Steve Bell, The Guardian, 2011
Steve Bell, as mentioned previously, has worked at a number of newspapers and created a number of comics. However, it would be the work that he has produced for The Guardian that is his main source of income. He has worked at the newspaper for 30 years and has produced thousands of cartoons 

The readers and the target audience of his work are going to be mature individuals. His work is certainly not aimed at children as the subjects within his drawings have little to no meaning at all tot them. An individual that is interesting in politics would obviously find his drawings interesting.

His cartoons appear in The Guardian. They, the newspaper, target an educated, middle-class, left-leaning, 18+ audience. Therefore, his cartoons have to correspond with this target audience of the newspaper. 

However, there is a growing shortage in people going out to by a newspaper in todays society and therefore, a knock on effect of this is that less and less people will be seeing Steve Bell’s work. The internet now gives the opportunity for people to read their favourite newspapers online.

However, Steve Bells work can still be viewed on The Guardians online site. The If… cartoon strips are available to view online. This does mean that if people wanted to view the cartoons, they would have to search the website to find them. Whereas in the newspaper, the cartoons are almost “forced” upon the reader. Obviously the reader of the newspaper could make the decision to completely skip the page that they are on however they would have ultimately seen the image. On the online site, the reader has to make the effort to find his images. Therefore, his images are probably get less and less attention as people are unlikely to search for them.
Steve Bell, The Guardian, 2013

In an interview, Steve Bell shows a number of sketchbooks that are taken with him when going to different press conferences. He does a lot of drawings from a first hand experience with the different politicians that he decides to put into his cartoons. From seeing these characters first hand, he is able to see if there are any things in particular that stand out to him. If so, he can then use that and exaggerate it in his caricatures. 

For example, when it came to drawing Tony Blair,“It wasn't until stalking him at the Labour conference in Blackpool in 1994 that I noticed he had a little mad eye of his very own: politically and visually, he was channelling Thatcher.” This can be seen in his cartoons of Tony Blair.  
Steve Bell, The Guardian, 2003

As the cartoon shows above, Bell has decided to play on this idea that Tony Blair is “mad”. Like he had said about noticing that he had a mad little eye of his own, he has depicted this by simply making his right eye smaller that the left. Also, he decided to give Blair a split personality in this cartoon. This can be seen first with the text and secondly with the use of the colour red on his face in every other image. 

Political caricatures are usually controversial in that there is always going to be someone viewing the artists work that will take offence from it. because of this, many of Steve Bell’s work has been seen as controversial.

One of Bell’s cartoons was seen as “Anti - Semitic”. The cartoon in question was a cartoon depicting Israeli Prime Minister Benjamin Netanyahu as puppet master. The two puppets being UK Foreign Secretary William Hague and Former British PM Tony Blair. 
 
Steve Bell, The Guardian, 2011

The image above shows the Israeli Prime Minister leaning towards the reader in quite a aggressive manner with the two puppets. In the background are missiles coloured in the Israeli flag colours and the words “VOTE LIKUD”, the Israeli prime minister party, are scribed across the top. 

It was seen as controversial as critics also believed it “echoes the anti-Semite rhetoric according to which Israel and Jews secretly control western decision-makers” . The newspaper, The Daily Telegraph, opened a debate on its website. However, the comments soon had to be taken down because of “netizens' fury and insulting remarks.”

Bell did respond to the comments that were made on this particular cartoon. He did this by commenting that the cartoon was about "the cynical manipulation of a situation by a specific politician" and "NOT about cynical manipulation by 'the Jews’.”  With these drawings and cartoons, the artist uses a limited amount of text on the page. Because of this, it leaves the reader to interpret the piece of art how they want to. The problem that this causes is that some of the readers or viewers of the artwork are going to simply assume the artist is trying to suggest something when this is not the artists intention at all.

With political cartoons, the artist is sometimes trying to get there point of view across or counter arguing a point that has been made through the cartoons. This is always going to cause controversy. The ideas that someone has are not going to correspond with the ideas of an another individuals. 

Steve Bell’s cartoons are, as mentioned, part of If… These cartoons can be viewed online and then the website leaves the comments open so that a debate can take place on the subject of the cartoon. Because of this, there is going to be controversial comments made. Again, it is the case that everyone is going to have an opinion on something, whether it be agreeing with the artists message or intentions with the cartoon or the opposing view. 


Tuesday 9 December 2014

Bibliography

Reference List 

Bell, S, ‘'You must discover the character behind the face’, The Guardian, 25 May 2011, 8 December 2014, http://www.theguardian.com/politics/2011/may/25/steve-bell-my-lifes-work 

Dodds, K 2007, 'Steve Bell's Eye: Cartoons, Geopolitics and the Visualization of the 'War on Terror.'', Security Dialogue, 38, 2, pp. 156-177, Academic Search Index, EBSCOhost, viewed 8 December 2014.

Pilger, J 2013, 'The cartoonist as true journalist', New Statesman, 142, 5182, pp. 20-21, Humanities International Complete, EBSCOhost, viewed 8 December 2014.

Plumb, S 2004, 'Politicians as superheroes: the subversion of political authority using a pop cultural icon in the cartoons of Steve Bell', Media, Culture & Society, 26, 3, p. 432, Publisher Provided Full Text Searching File, EBSCOhost, viewed 8 December 2014.

Sandbrook, D 2010, 'The art of outrage', New Statesman, 139, 5012, pp. 26-31, Humanities International Complete, EBSCOhost, viewed 8 December 2014.

Seymour-Ure, C 2001, 'What Future for the British Political Cartoon?', Journalism Studies, 2, 3, pp. 333-355, Academic Search Index, EBSCOhost, viewed 8 December 2014.

Way, S 2007, 'Tory story', Design Week, 22, 3, p. 40, Art & Architecture Complete, EBSCOhost, viewed 8 December 2014.

http://www.belltoons.co.uk/index.php


Bibliography 

Bell, S, ‘Bell Époque: 30 years of Steve Bell’, The Guardian, 25 May 2011, 8 December 2014, http://www.theguardian.com/culture/video/2011/may/25/bell-epoque-steve-bell-cartoon-museum-video

Healey, A, ‘Steve Bell’s year in cartoons’, The Guardian, 31 December 2012, 8 December 2014, http://www.theguardian.com/commentisfree/video/2012/dec/31/year-in-cartoons-steve-bell-2012-video

Healey, A, ‘Steve Bell draws David Cameron’s keynote speech’ The Guardian, 2 October 2014, 8 December 2014, http://www.theguardian.com/politics/video/2014/oct/02/steve-bell-draws-david-camerons-keynote-speech-video

Healey, A, ‘Steve Bell draws Ed Miliband’s keynote speech, The Guardian, 24 September 2014, 8 December 2014, http://www.theguardian.com/politics/video/2014/sep/24/labour-conference-steve-bell-miliband-keynote-speech-video

Khalili, M, ‘Steve Bell’s conference sketchbook ‘Total drivel. They loved it’’, The Guardian, 8 October 2010, 8 December 2014, http://www.theguardian.com/politics/video/2010/oct/08/steve-bell-conference-sketchbook-video

Bell, S, ‘'You must discover the character behind the face’, The Guardian, 25 May 2011, 8 December 2014, http://www.theguardian.com/politics/2011/may/25/steve-bell-my-lifes-work

‘If you like Steve Bell, now’s your chance to see more’, University of Leeds, 4 Aprill 2006, 8 December 2014, http://www.leeds.ac.uk/news/article/575/if_you_like_steve_bell_nows_your_chance_to_see_more

Bacchi, U, ‘The Guardian’s Steve Bell Defends his ‘Anti - Semitic’ Cartoon’, IBT times, 16 Novemeber 2012, 8 December 2014, http://www.ibtimes.co.uk/guardian-bell-cartoon-anti-semite-jew-405783

http://www.belltoons.co.uk/index.php

Dodds, K 2007, 'Steve Bell's Eye: Cartoons, Geopolitics and the Visualization of the 'War on Terror.'', Security Dialogue, 38, 2, pp. 156-177, Academic Search Index, EBSCOhost, viewed 8 December 2014.

Pilger, J 2013, 'The cartoonist as true journalist', New Statesman, 142, 5182, pp. 20-21, Humanities International Complete, EBSCOhost, viewed 8 December 2014.

Plumb, S 2004, 'Politicians as superheroes: the subversion of political authority using a pop cultural icon in the cartoons of Steve Bell', Media, Culture & Society, 26, 3, p. 432, Publisher Provided Full Text Searching File, EBSCOhost, viewed 8 December 2014.

Seymour-Ure, C 2001, 'What Future for the British Political Cartoon?', Journalism Studies, 2, 3, pp. 333-355, Academic Search Index, EBSCOhost, viewed 8 December 2014.

Sandbrook, D 2010, 'The art of outrage', New Statesman, 139, 5012, pp. 26-31, Humanities International Complete, EBSCOhost, viewed 8 December 2014.


Way, S 2007, 'Tory story', Design Week, 22, 3, p. 40, Art & Architecture Complete, EBSCOhost, viewed 8 December 2014.

Sunday 30 March 2014

Essay


In this essay, I am going to look into two different elements, anthropomorphism and character and archetype and how they are portrayed within illustrations.
Anthropomorphism
Within children’s literature, anthropomorphism is rather popular. Many past and present children’s books include the idea of animals having human characteristics. The earliest animal stories available to children were fables and fairytales with their talking animals.
 Aesop’s fables uses animals to show how humans should behave. These also, are to show and imprint the ideas of what each animal shows in relation to the emotions humans already show. We already have deep set ideas of animals and their connections with human qualities.
The ideas of animals having human qualities can be rooted back to times and ancient cities and the ideas they had for their Gods.
For example, In Ancient Egypt, the God Anubis was associated with the underworld or the Dead. He is depicted as a man with the head of a Jackal or a wild dog. Within Ancient Egypt, Jackals and wild dogs often patrolled the edges of the desert, near cemeteries where the dead were buried.
Jackals and wild dogs would have been associated with the dead in Egypt. Therefore giving Anubis the head of one of these, the people of ancient Egypt would automatically assume the role of Anubis amongst the Gods.
Beatrix Potter
Beatrix Potter’s animal stories are a prime and popular example of anthropomorphism in children’s literature.
Her character Peter Rabbit is first presented to us as a “normal” rabbit. The drawings do not suggest any anthropomorphic qualities. Within her stories, Potter wanted to portray realistic versions of animal’s lives. To show this further, within her stories, the anthropomorphic qualities Potter gave to her character Peter Rabbit cause him trouble. Peter’s jacket causes him to be trapped within a net, and his shoes slow him down.
This illustration shows the minimal amount of human qualities that Potter gave to her characters. Peter Rabbit is drawn with a blue jacket and a pair of black pumps. Apart from this, Peter is a “normal” rabbit.
Also, the illustration portrays the life of a rabbit realistically. The environment and the situation that the rabbit is in again show a naturalistic life of a rabbit.
Within her stories some of the animals are not drawn with the human qualities that characters such as Peter Rabbit portray. They are drawn simply as realistic animals. This is significant as it is again to show that these are just animals. Potter's animals look like animals, see the world and are seen from an animal's point of view.
Part of the attraction that Potters stories hold for the reader is their naturalism and charming English countryside setting[1]. Because Potter stories are not exaggerated too much and keep to more realistic ideas of an animal’s life, it almost makes the “fantasy more real and the pleasure more possible, the animals humanity... more natural[2].
Wind in the Willows
Another child’s story book was The Wind in the Willows. These stories were also based around the life of a group of animals that took on human qualities.
The Romantic belief in the child’s unity with nature is a major drive behind the production of animal stories for a young audience. The child’s imagination blurs the boundaries between animate and inanimate objects. Grahame has taken advantage of this. In Wind in the Willows  the characters wear clothes, possess technology, pursue human activities but guided by animal instincts.
This illustration shows the characters Mole, Toad and Rat in their anthropomorphic states.  
Beatrix Potter disapproved of the descriptions of the animals. She believed that the animals were too human, that the animal nature was lost. He had not taken into consideration the realistic values of the animals.
Another person who may have seen Grahame’s characters as too human would be John Berger. He proposed “that anthropomorphism makes us uneasy because animals have gradually disappeared and it is from this new solitude that the unease appears[3].

Fantastic Mr Fox
Roald Dahl’s story, Fantastic Mr Fox, is about Mr Fox and how he outwits his farmer neighbours to steal their food from right under their noses.
Foxes are associated with the human attribute, slyness. Foxes and wolf characters have also long served as a "metaphor for dangerous human behaviour"[4]. Within the story, Mr Fox is a clever and tricky character. However, we do not feel as if Mr Fox is the villain in the story, Roald Dahl has written the story so that we are rooting for Mr Fox and instead are against the three farmers in the book, Boggis, Bunce and Bean. Instead we want him to succeed with stealing the food from the three farmers.  Quentin Blake has depicted this through his illustrations.
Similarly, to Potter, Mr Fox’s stories are kept fairly realistically. He lives in a burrow and “scavenges” and steals his food source. However, Quentin Blake has exaggerated some of the features and the attributes to Mr Fox.
This illustration shows Mr Fox wearing a jacket, waistcoat and neck tie. This illustrates that Mr Fox is clever and proud. Within these illustrations, the “snouts and eyes are exaggerated, and the animals more often than not have beaming, enthusiastic smiles[5].
Willy the Wimp
This book is by Anthony Browne. It’s about a gorilla who is bullied by another group of stronger gorillas. Willy answers a bodybuilding advert and grows big and strong, determined no one will ever call him "wimp" again.
This story is one that was developed to help teach children morals and situations they may face in life. The animals is this book have the “power to set ties between childhood and nature which gives a highly flexible area for children’s socialization in society and plays powerful role in their educational, sentimental and cognitive development.”[6]

Because the book is fairly simple, in that the sentences within the book only give the minimum amount of information, the illustrations tell the rest of the story.

Using gorillas as the animal within this story is significant as they are considered as the closest animal in relation to humans. Browne has anthropomorphised the gorillas rather a lot which is clear from this illustration. Willy is drawn almost like a human boy wearing trousers, shoes, shirt and jumper. It’s only the head of the gorilla that shows he is an animal. Unlike other stories where the animals only take on certain human qualities, this story portrays the characters as human and the only animal characteristic that they keep is the animal’s appearance.

Character and Archetype
Archetypes are the “ideal model, the supreme type or the perfect image of something[7]
A universally recognizable element . . . that recurs across all literature and life[8] Psychologist Carl Jung called these elements a kind of “collective unconscious” of the human race, prototypes rather than something gained from experience. 
A key to understanding folk literature is to understand archetypes.  “An archetype is to the psyche what an instinct is to the body. . . . . Archetypes are the psychic instincts of the human species.”[9]  Archetypes are universal in human beings. Archetypes result in a deep emotional response for readers.
James and the Giant Peach
The two Aunts, Aunt Sponge and Aunt Spiker, from Roald Dahl story James and the Giant Peach.
Already from looking at the illustration, the reader is able to identify that these two women are possibly the villains within this children’s story.
 Within illustrations and stories, the heroes are good looking, pretty. However, the villains are usually ugly and menacing looking. Something that the two aunts have in common is that they are both depicted as ugly women. With fairytales and stories, the villain is ugly, not appealing the eye. For example the evil stepmother and the ugly sisters that is so popular with the story of Cinderella.
When evil makes you ugly, it’s often to exhibit the ‘side effects’[10]. Evil has caused their external form to change and match their internal form and therefore their features are exaggerated in order to accentuate their evil sides, their nastiness. This is apparent in this illustration of Aunt Spiker and Aunt Sponge.
Aunt Spiker is first the more striking of the two, she stands tall and her body is elongated and she has sharp pointed features. These are all things that are associated with harmful things, for examples the sharp features represent blades or a knife.
She also has her mouth downturned and a long finger pointing. Her posture suggests an angry look, she looks menacing.
Aunt sponge is the opposite of Aunt Spiker. Whereas Spiker’s features are exaggerated with her height and the sharpness of her features, Quentin Blake has exaggerated Sponge in her size making her plumper. Blake has also made Sponge’s face quite squashed, her features have become distorted and horrid. Her nose also resembles that of a pig which is associated with “greed”.
Cinderella
Cinderella is a classic fairytale story that depicts many of the character and archetypes that Vladimir Propp had devised in his book
The Fairy Godmother is an important figure in the story of Cinderella.  The Fairy Godmother is there as a protector in the story, she is there for when Cinderella needs her help. Professor Sibley explained that the “Fairy Godmother (surrogate mother)—comforts and directs child, especially when he or she is confused and needs guidance[11]. Many of the classic fairytales follow a similar theme, one of them being that their maternal mother has passed away when the princess is young.
They are usually seen as a helping hand to those who are in need of her help.
Fairy god mothers are usually depicted as older women, to further enhance and show that they are seen as a motherly figure within the story.
Also they are usually drawn as beautiful women. Within fairytales and illustrations, the people that the readers recognise as the good people within the stories are usually drawn as beautiful people.  Within the stories, they are there to help out and because these are fairytales they are depicted with powers. This illustration shows the fairy god mother with a wand.
Scottish fairytales and folktales


Within this illustration, shows a soldier on horseback. This shows the common example of a hero within stories. He is also depicted as a young man.
The illustrator has drawn the character looking back. Herz and Gallo explain that “the hero takes journey, usually physical but sometimes emotional, during which he or she learns something about himself”[12] and that there is also a “parental conflict by rejecting or bonding with parents”[13]. The hero in this scene may have been drawn looking back as a way to show that he is leaving his past behind before embarking on this journey ahead.
To further the significance of leaving home before going on their quest, within this illustration, the illustrator has drawn a small castle at the bottom of the page. This implies that the prince is leaving his home to embark on this journey that has an important involvement when it comes to the heroes’ quest and duty.
On his quest, the hero will usually encounter a number of hurdles of his way. Within this image there is a suggestion of the things that the hero may face whilst on his quest or journey. On the right hand side of the illustration there is a green object which may resemble a dragon. Again this reinforces that the man in the image maybe the hero of this story.
Haunted

This book by William Hussey is a tale of a girl, Emma Rhodes, who is still mourning the death of her younger brother, when, in the middle of the night, the strange Harvey Dowd moves into the deserted house opposite.
The illustrations for this book were created by Rohan Eason.
The illustration shows this “haunted house” in the middle of a forest. Professor Sibley said that “Those who enter often lose their direction or rational outlook and thus tap into their collective unconscious[14]. The forest confuses the person that enters it.

 Forests are usually used to set a mysterious edge to the story, to the illustration. Eason has used it to set the scene within this illustration. A forest is an “unregulated space is opposite of the cultivated gardens, which are carefully planned and are restricted to certain vegetation[15].

Trees within an illustration or story “represents life and knowledge”[16], the trees shows this as the shadows cast arms reaching out to the child that is walking up to the house and the trees themselves depict face sniggering foreshadowing the nature of the events if she is to enter the house.

Herz and Gallo say that “character leaves his or her community to go on an adventure[17].
The girl within the illustration is on some sort of quest, an adventure to find something for herself. She has left her parents to go on her own.

In conclusion, anthropomorphism is widely used throughout children’s literature to aid communication to the children. The child’s mind is able to blur between inanimate and animate objects and so anthropomorphism is a clever and fun way for stories to be told. Also, with anthropomorphism, human characteristics and emotions can be depicted through animals in stories. Therefore, these illustrations help children different morals and how to handle different situations in life.

With many stories and illustrations, many follow a similar system when it comes to representing different characters and archetypes. Heroes, villains, the wanderer all have their individual characteristics which are easily written with different stories or are drawn within paintings and illustrations.











[1] Elizabeth (2011)
[2] Elizabeth (2011)
[3] Park (2013)
[4] Elizabeth (2011)
[5]
[6] UĞURLU (2013)
[7] Sibley
[8] Sibley
[9] Sibley
[11] Herz (2005)
[12] Herz (2005)
[13] Herz (2005)
[14] Herz (2005)
[15] Herz (2005)
[16] Herz (2005)
[17] Herz (2005)