Grimmer-Solem, E. (2007). "Every True Friend of the Fatherland": Gustav Schmoller and the "Jewish Question" 1916-1917 / Erik Grimmer-Solem. Year Book / Leo Baeck Institute.
Chicago-viite (17. p.)Grimmer-Solem, Erik. ""Every True Friend of the Fatherland": Gustav Schmoller and the "Jewish Question" 1916-1917 / Erik Grimmer-Solem." Year Book / Leo Baeck Institute 2007.
MLA-viite (8. p.)Grimmer-Solem, Erik. ""Every True Friend of the Fatherland": Gustav Schmoller and the "Jewish Question" 1916-1917 / Erik Grimmer-Solem." Year Book / Leo Baeck Institute, 2007.
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