Text in periodical
«Video directory». – Radical Software. – Vol. 1, no. 5 [(1972)]. – P. 94-107.
Also available on the Internet. {{www.radicalsoftware.org}}
Text in periodical
«Videotapes for sale and/or exchange». – Radical Software. – Vol. 1, no. 5 [(1972)]. – P. 71-78.
Also available on the Internet. {{www.radicalsoftware.org}}
Text in periodical
«Video tools and tips». – Radical Software. – Vol. 2, no. 1 [(1972)]. – P. 63-67.
Also available on the Internet. {{www.radicalsoftware.org}}