1. de MilleA. Reprieve: A Memoir. Garden City, NY: Doubleday & Company, 1981.
2. ReynoldsD. Rhythmic Subjects. Uses of Energy in the Dances of Mary Wigman, Martha Graham and Merce Cunningham. Alton, United Kingdom: Dance Books, 2007:14.
3. ProfetaK. Dramaturgy in Motion. Madison, WI: The University of Wisconsin Press, 2015:147.
4. BatsonG, WilsonM. Body and Mind in Motion: Dance and Neuroscience in Conversation. Bristol, United Kingdom: Intellect, 2014.