Fränkel, L., Fränkel, H., & Simon, G. (1999). Genealogical tables of Jewish families: 14th - 20th centuries ; forgotten fragments of the history of the Fränkel family / by Louis and Henry Fränkel. Ed. by Georg Simon on the behalf of The Memorial Foundation of Eva and Henry Fränkel (2., rev. and enl. ed.). Saur.

Fränkel, Louis, Henry Fränkel, and Georg Simon. Genealogical Tables of Jewish Families: 14th - 20th Centuries ; Forgotten Fragments of the History of the Fränkel Family / by Louis and Henry Fränkel. Ed. by Georg Simon on the Behalf of The Memorial Foundation of Eva and Henry Fränkel. 2., rev. and enl. ed. München: Saur, 1999.

Fränkel, Louis, et al. Genealogical Tables of Jewish Families: 14th - 20th Centuries ; Forgotten Fragments of the History of the Fränkel Family / by Louis and Henry Fränkel. Ed. by Georg Simon on the Behalf of The Memorial Foundation of Eva and Henry Fränkel. 2., rev. and enl. ed. Saur, 1999.