Saya mau tau Lihat pula dari Abraham Cresques

Campbell, T. (2011) "Anonymous works and the question of their attribution to individual chartmakers or to their supposed workshops", online

Pujades i Bataller, Ramon J. (2007) Les cartes portolanes: la representació medieval d'una mar solcada. Barcelona.

www.cresquesproject.net—Translation in English of the works of Riera i Sans and Gabriel Llompart on the Jewish Majorcan mapmakers of the Late Middle Ages. They include very complete biographies of Cresques Abraham and his son Jafudà Cresques.