Text in periodical
Ryan, Paul. – «From video replay to the relational circuit to threeing». – Leonardo. – Vol. 39, no. 3 (2006). – P. 199-203.
Text in periodical
Ryan, Paul. – «Everyman's moebius strip». – Radical Software. – Vol. 1, no. 4 ([1971]). – Under «California content». – P. 11.
Also available on the Internet. {{www.radicalsoftware.org}}
Text in periodical
Ryan, Paul. – «Towards an information economy». – Radical Software. – Vol. 1, no. 3 ([1971]). – P. 14.
Also available on the Internet. {{www.radicalsoftware.org}}
Text in periodical
Ryan, Paul. – «Cybernetic guerrilla warfare». – Radical Software. – Vol. 1, no. 3 ([1971]). – P. 1-2.
Also available on the Internet. {{www.radicalsoftware.org}}