An Unimaginable Partnerschip Lawrence L. Langer 2022 Boston, MA, p. 82, ill.
A Child at Gunpoint Richard Raskin 2004 Aarhus, p. 137, ill.
Bild und Wirklichkeit in der Kunst von Samuel Bak Lawrence L. Langer 2004 Bielefeld, p. 146, ill. 4
SAMUEL BAK . In the Presence of Figures Lawrence L. Langer 1998 Boston, MA, p. 27, ill. 37.