Dr. Ray Blanchard persists and signs
You probably allude to Dr. Ray Blanchard (and colleagues), who is a key responsable for next planned DSM V.
If you want more info about next DSM revision, and Dr. Blanchard's theories, please browse this informed forum at crossdressers-forum.com, where I also incidentally posted this contribution of mine :
http://www.crossdressers-forum.com/f...b13acb10e143da
On my Flickr's forum there are also many information about the subject, but you can access it only by invitation.