Ray, J. (2006). The Sephardic frontier: The reconquista and the Jewish community in medieval Iberia. Cornell University Press.

Ray, Jonathan. The Sephardic Frontier: The Reconquista and the Jewish Community in Medieval Iberia. Ithaca, N.Y.: Cornell University Press, 2006.

Ray, Jonathan. The Sephardic Frontier: The Reconquista and the Jewish Community in Medieval Iberia. Cornell University Press, 2006.