Image & Imagination . 4 Painters of Israel 1969 Brockton, MA, [catalog]
SAMUEL BAK . Landscapes of Jewish History Paul T. Nagano 1979 Boston, MA, p. 3, ill.
BAK . Denkmäler unserer Träume Rolf Kallenbach 1977 München, p. 127, ill. 29.
BAK paintings of the last decade Paul T. Nagano, A. Kaufman 1976 New York, NY, p. 61, ill.
Image & Imagination . 4 Painters of Israel Bernhard H. Pucker, Edouard Du Buron 1969 Boston, MA, ill.