Accessbility features & disabled players

Hi guys,

I'm a Game Design student at Brunel University London, currently I'm looking for some references for my essay (which I will have to submit this Wed 3:00 PM GMT+1) about game accessbility - features that help disabled players play games more easily. During my research I have found that some interest things about how LoL features can be useful for disabled players, such as the Smart Ping system can help mute players or motor impaired players who can not type to communicate.

There are many features that are useful as well, such as UI drag and drop or letting player rearrange some elements, I'm looking for some other sources about this, news or blog posts about disabled players, like how do they feel about LoL, do they have any difficulty or kinda, if it's a research paper then i can't be happier; and yes I've already included the Colour Blind support :)

P/S: I don't have time to interview people as that will have to go through some research ethic and sample consent forms which i will have to wait for approval :(

Thanks everyone, sorry if this thread is in the wrong section