Vasulka, Woody ; Dunn, David. — «Das theatre hybrider automaten : Vortag und Performance = The theatre of hybrid automata : lecture and performance». — Ars Electronica 1990 : Band 2 : Virtuelle Welten. — Edited by Gottfried Hattinger, Morgan Russell, Christine Schöpf and Peter Weibel . — Linz : Veritas-Verlag, [1990]. — ISBN 3853298567. — P. 265-267.