Dwoskin, Stephen (1975). Film Is. The Overlook Press, Woodstock, New York.
Le Grice, Malcolm (1977). Abstract Film and Beyond. Cambridge, Mass. : MIT Press.
Youngblood, Gene (1970) Expanded Cinema. New York: E.P. Dutton, pp. 317-324.
Frameworks Archive May-August 1999 (http://thecity.sfsu.edu/users/XFactor/fw/fw11/0123.html)