1. Martha Graham in Love and War
2. Columbia Center for Oral History. 2011. E-mail message to the author, November 30.
3. The Washington Star . 1979. “A Large Sticky Battle Over a Small Book on Dancing.” April 25.
4. Schönberg Bessie . 1979. Interviewed by Theresa Bowers. Bennington Summer School of the Dance Oral History Project. The Columbia Center for Oral History Project, Columbia University USA.