Cahen, Pre-Ottoman Turkey, s. 110-111, 281-282; Aynı Yazar, “Quelques textes négligés concernant les Turcomans de Rûm au moment de l’invasion mongole”, Byzantion, 14 (1939), s. 133-34; Aynı Yazar, “Notes sur l’histoire des Turcomans d’Asie Mineure au XIIIe siècle”, JA, 239 (1951), s. 340-49; Aynı Yazar, “Questions d’histoire de la province de Kastamonu au XIIIe siècle”, Selçuklu Araştırmaları Dergisi, 3 (1971), s. 145-158

Vryonis, Decline, s. 283-84; W. E. D. Allen, A History of the Georgian People from the Beginning down to the Russian Conquest in the Nineteenth Century (London, 1932), s. 95-108