Citation: M. Kropp, ON BOTH SIDES OF AL-MANDAB - ETHIOPIAN, S OUTH-ARABIC AND ISLAMIC STUDIES PRESENTED TO LOFGREN,OSCAR ON HIS 90TH BIRTHDAY 13 MAY 1988 BY COLLEAGUES AND FRIENDS - ENGLISH, GERMAN, FRENCH AND ITALIAN - EHRENSVARD,U, TOLL,C, Der Islam, 72(1), 1995, pp. 156-158
Citation: M. Kropp, THE EVOLUTION OF THE ETHIOPIAN JEWS - A HISTORY OF THE BETA-ISRAEL (FALASHA) TO 1920 - QUIRIN,J, The International journal of African historical studies, 27(2), 1994, pp. 437-438