Text in periodical
«Contents». – Radical Software. – Vol. 2, no. 6 ([1974]). – P. 3.
Also available on the Internet. {{www.radicalsoftware.org}}
Text in periodical
«Contributors». – Radical Software. – Vol. 2, no. 6 ([1974]). – P. 67-68.
Also available on the Internet. {{www.radicalsoftware.org}}
Bibliography
«Resources that will help». – Radical Software. – Vol. 2, no. 6 ([1974]). – P. 45.
Also available on the Internet. {{www.radicalsoftware.org}}