Marcus, J., & Tar, Z. (1986). The Judaic element in the teachings of the Frankfurt School. Year Book / Leo Baeck Institute.

Marcus, Judith, and Zoltán Tar. "The Judaic Element in the Teachings of the Frankfurt School." Year Book / Leo Baeck Institute 1986.

Marcus, Judith, and Zoltán Tar. "The Judaic Element in the Teachings of the Frankfurt School." Year Book / Leo Baeck Institute, 1986.