Wasserstein, David J. «Questions of Identity: The Structure of the Cohen Family in Puigcerdá in the Early Fourteenth Century». Sefarad 58, no. 2 (diciembre 30, 1998): 401–410. Accedido abril 27, 2024. https://sefarad.revistas.csic.es/index.php/sefarad/article/view/827.