SAMUEL BAK . The Past Continues Paul T. Nagano, Samuel Bak 1988 Boston, MA, K., ill.
BAK . Denkmäler unserer Träume Rolf Kallenbach 1977 München, p. 127, ill. 27.
BAK paintings of the last decade Paul T. Nagano, A. Kaufman 1976 New York, NY, p. 137, ill.