Related publication: The Case of Hotel Polski: an account of one of the most enigmatic episodes of World War II / [compiled] by Abraham Shulman. -- New York: Holocaust Library: Distributed by Schocken Books, c1982.
Additional materials are available in the repository.
Associated material: Osinski, Stanley. Interview 9863. Visual History Archive, USC Shoah Foundation. Access at https://vha.usc.edu.