books.google.de - A collection of primary source articles representing the best current research and theory in lesbian and gay studies, paying particular attention to identity development, gender differences, ethnic and racial variation, long-term relationships, adult development, and aging....http://books.google.de/books/about/Psychological_perspectives_on_lesbian_an.html?hl=de&id=XgL89Ve48t4C&q=York&utm_source=gb-gplus-sharePsychological perspectives on lesbian and gay male experiences
