(1) The Martyrdom of Jewish Physicians in Poland: Studies by Leon Wulman and Joseph Tenenbaum. Research and documentation by Leopold Lazarowitz and Simon Malowist, New York, Exposition Press, 1964, p. 484; (2) The Katyn Forest Massacre: Hearings before the Select Committee to conduct an Investigation of the Facts, Evidence and Circumstances of the Katyn Forest Massacre, Eighty-second Congress, first[-second] session, on investigation of the murder of thousands of Polish officers in the Katyn Forest near Smolensk, Russia..., Washington, U.S. Government Printing Office, 1952; (3) Marian Kałuski (see Bibliography), p. 179. See also the list of victims in the Katyn massacre
