Video document : Anthology Surveying the first decade : video art and alternative media in the U.S. : program 3 : approaching narrative - "there are problems to be solved". – Chicago : Video Data Bank, [s.d.]. – VHS, col., stereo sound, 1 h 55 min.
Text in periodical «Video directory». – Radical Software. – Vol. 1, no. 5 [(1972)]. – P. 94-107. Also available on the Internet. {{www.radicalsoftware.org}}