Szajkowski, Zosa (1966-01-01). "The German Ordinance of November 1916 on the Organization of Jewish Communities in Poland". Proceedings of the American Academy for Jewish Research. 34: 111–139. doi:10.2307/3622392. JSTOR3622392.
Szajkowski, Zosa (1969-01-01). "The German Appeal to the Jews of Poland, August 1914". The Jewish Quarterly Review. 59 (4): 311–320. doi:10.2307/1453469. JSTOR1453469.
jstor.org
Szajkowski, Zosa (1966-01-01). "The German Ordinance of November 1916 on the Organization of Jewish Communities in Poland". Proceedings of the American Academy for Jewish Research. 34: 111–139. doi:10.2307/3622392. JSTOR3622392.
Szajkowski, Zosa (1969-01-01). "The German Appeal to the Jews of Poland, August 1914". The Jewish Quarterly Review. 59 (4): 311–320. doi:10.2307/1453469. JSTOR1453469.