Maurer, T. (1990). Variations on the theme of "Einigkeit und Recht und Freiheit": Jewish obituaries of German heads of state 1888-1925-1934. Year Book / Leo Baeck Institute.

Maurer, Trude. "Variations on the Theme of "Einigkeit Und Recht Und Freiheit": Jewish Obituaries of German Heads of State 1888-1925-1934." Year Book / Leo Baeck Institute 1990.

Maurer, Trude. "Variations on the Theme of "Einigkeit Und Recht Und Freiheit": Jewish Obituaries of German Heads of State 1888-1925-1934." Year Book / Leo Baeck Institute, 1990.