Borut, J. (1991). The rise of Jewish defence agitation in Germany, 1890-1895: A pre-history of the C.V.? Year Book / Leo Baeck Institute.

Borut, Jacob. "The Rise of Jewish Defence Agitation in Germany, 1890-1895: A Pre-history of the C.V.?" Year Book / Leo Baeck Institute 1991.

Borut, Jacob. "The Rise of Jewish Defence Agitation in Germany, 1890-1895: A Pre-history of the C.V.?" Year Book / Leo Baeck Institute, 1991.