Text in periodical
«Contents». – Radical Software. – Vol. 1, no. 5 [(1972)]. – P. 2-3.
Also available on the Internet. {{www.radicalsoftware.org}}
Text in periodical
Ross, David. – «Circuit : a video invitational at the Everson Museum of Art, Syracuse, New York». – Radical Software. – Vol. 2, no. 5 ([1973]). – P. 32-35.
Also available on the Internet. {{www.radicalsoftware.org}}