A Skype chat took place with my dissertation supervisor to discuss the progress with the literature review.
As this topic has not been touched on in great detail, there are not many specific academic journals on accessibility and video games.
From here, it has been discovered that i must talk about more general difficulties that the deaf community has with technology and how this impacts them, how APIs have been developed over the years and then relate this to the project and games specifically.
accessibilityofvideogames.wordpress.com 