Berlin, J. B. (1986). The unpublished letters of Richard Beer-Hofmann to Hermann Bahr: With the unpublished letters between Beer-Hofmann and Theodor Herzl / Jeffrey B. Berlin.

Berlin, Jeffrey B. The Unpublished Letters of Richard Beer-Hofmann to Hermann Bahr: With the Unpublished Letters Between Beer-Hofmann and Theodor Herzl / Jeffrey B. Berlin. 1986.

Berlin, Jeffrey B. The Unpublished Letters of Richard Beer-Hofmann to Hermann Bahr: With the Unpublished Letters Between Beer-Hofmann and Theodor Herzl / Jeffrey B. Berlin. 1986.