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jstor.org
Fernández-Puertas 1997, hlm. 9. Fernández-Puertas, Antonio (1997). "The Three Great Sultans of al-Dawla al-Ismā'īliyya al-Naṣriyya Who Built the Fourteenth-Century Alhambra: Ismā'īl I, Yūsuf I, Muḥammad V (713–793/1314–1391)". Journal of the Royal Asiatic Society. Third Series. London. 7 (1): 1–25. doi:10.1017/S1356186300008294. JSTOR25183293.
Arié 1973, hlm. 264. Arié, Rachel (1973). L'Espagne musulmane au temps des Nasrides (1232–1492) (dalam bahasa French). Paris: E. de Boccard. OCLC3207329.Pemeliharaan CS1: Bahasa yang tidak diketahui (link)
Arié 1973, hlm. 200. Arié, Rachel (1973). L'Espagne musulmane au temps des Nasrides (1232–1492) (dalam bahasa French). Paris: E. de Boccard. OCLC3207329.Pemeliharaan CS1: Bahasa yang tidak diketahui (link)