Page "Historiography of early Islam" Paragraph 122

Another pioneer of Islamic studies, Abraham Geiger ( 1810 – 1874 ), was a prominent Jewish rabbi and approached Islam from that standpoint in his " Was hat Mohammed aus dem Judenthume aufgenommen?

" ( 1833 ).

Geiger's themes were continued in Rabbi Abraham I. Katsh's " Judaism and the Koran " ( 1962 )