Weibel, Peter. — «Criticality, complexity, and art or : motion, morphing and metamorphosis». — Der Prix ars electronica 93 : Internationales Kompendium der Computerkünste 93 = International compendium of the computer arts 93. — Edited by Christine Schöpf, Christian Schrenk and Paul Pritchard. — Linz : ORF Landesstudio Oberösterreich : ORF Landesstudio Oberösterreich, 1993. — Text in English and German. — ISBN 3705800868. — P. 53-55.