Krinsky, Charles (2002), Claude J. Summers (ed.), "Cornell, Katharine, and Guthrie McClintic", GLBTQ.com: An Encyclopedia of Gay, Lesbian, Bisexual, Transgender, and Queer Culture, archived from the original on 2007-10-11, retrieved 2007-10-07
web.archive.org
Krinsky, Charles (2002), Claude J. Summers (ed.), "Cornell, Katharine, and Guthrie McClintic", GLBTQ.com: An Encyclopedia of Gay, Lesbian, Bisexual, Transgender, and Queer Culture, archived from the original on 2007-10-11, retrieved 2007-10-07