Cohen, Y., & Kogan, I. (2005). Jewish immigration from the former Soviet Union to Germany and Israel in the 1990s: By Yinon Cohen and Irena Kogan. Year Book / Leo Baeck Institute.

Cohen, Yinon, and Irena Kogan. "Jewish Immigration from the Former Soviet Union to Germany and Israel in the 1990s: By Yinon Cohen and Irena Kogan." Year Book / Leo Baeck Institute 2005.

Cohen, Yinon, and Irena Kogan. "Jewish Immigration from the Former Soviet Union to Germany and Israel in the 1990s: By Yinon Cohen and Irena Kogan." Year Book / Leo Baeck Institute, 2005.