Martínez Delgado, José. 2005. “Indexes for Mošeh Ibn ‘Ezra Kitâb Al-Muhâdara Wal-Mudâkara ”. Anaquel de Estudios Árabes 16 (January): 151-71. https://revistas.ucm.es/index.php/ANQE/article/view/ANQE0505110151A.