Paik, Nam June, and Shuya Abe. Eigenwelt Der Apparate-Welt, Pioneers of Electronic Art: Nam June Paik & Shuya Abe, Paik/Abe Video Synthesizer (Keyer & Colorizer) & Scan Modulator (a.k.a. "the Wobbulator"), 1970., Edited by David Dunn. Linz, Austria: Ars Electronica, 1992.

Brewster, Richard, and Shuya Abe. Paik-Abe Video Synthesizer Documentation, Brewster D+7A Extension, MC 1372 Color Video Monitor Circuit, Basic 5, Cherry Keyboard. Binghamton, NY: Experimental Television Center, undated.