Relevant literature about the DSM (diagnostic statistical manual) of psychiatry.
‘Being sane in insane places’ is a must paper to understand the history of the DSM and problems of psychiatric diagnosis: see http://www.stanford.edu/~kocabas/onbeingsane.pdf
DSM-III and the revolution in the classification of mental illness (Mayes & Horowitz)
http://www.richmond.edu/~bmayes/pdf/DSMIII.pdf
Putting DSM-IV in perspective (AJP).
http://ajp.psychiatryonline.org/cgi/content/full/155/2/159
The revolution in psychiatric diagnosis, problems at the foundations (Galatzer-Levy) http://muse.jhu.edu/login?uri=/journals/perspectives_in_biology_and_medicine/v050/50.2galatzer-levy.html
Distinguishing between the validity and utility of psychiatric diagnosis (Kendell Jablensky)
http://ajp.psychiatryonline.org/cgi/content/full/160/1/4
In sickness and in health (science news Oct Vol 302)
http://www.sciencemag.org/cgi/content/summary/302/5646/808
Psychiatric disorders: A Conceptual Taxonomy (Zachar & Kendler)
http://ajp.psychiatryonline.org/cgi/content/abstract/164/4/557