David Berger in Jewish history and Jewish memory: essays in honor of Yosef Hayim p. 39; Yosef Hayim Yerushalmi, Elisheva Carlebach, John M. Efron, Jewish History and Jewish Memory: Essays in Honor of Yosef Hayim Yerushalmi, 1998 p.34: "Questa diatriba chiarisce perfettamente come Duran non prestasse alcun credito alla teoria dei due Gesù".