Alberch i Fugueras, Ramon; Aragó, Narcís-Jordi (1994). The Jews in Girona. Diputació de Girona. hlm. 27. ISBN9788480670333. "He was called Moises, named after the great desert leader: but the people of Girona, amongst whom he had good friends, knew him as Bonastruc de Porta."
