Here are some extra links

Paul Darke's doctoral dissertation is available in full at http://www.darke.info/ This is well worth reading. Also worth reading is Paul Darke's Introductory Essay on Normality Theory

Pam Vetter has written, and continues to write, articles on actors with disabilities and others involved in the field. I must admit an interest because she has just written one about this site.
http://www.americanchronicle.com/articles/viewArticle.asp?articleID=46112

http://www.californiahack.com/articles/viewArticle.asp?articleID=44223

http://www.californiahack.com/articles/viewArticle.asp?articleID=44249

http://www.americanchronicle.com/articles/viewArticle.asp?articleID=46901 

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