"Interview With Elein Fleiss, Editor Of Les Cahiers Purple." Foco. 11 Oct. 2009. <http://www.f-o-c-o.com/09_09_21/website_eng.html>.
Trenner, Mickey, dir. The Mike Wallace Interviews. With Mike Wallace and Erich Fromm. Newsmakers Productions, May 25, 1958. 11 Oct. 2009. <http://www.hrc.utexas.edu/collections/film/holdings/wallace/>.