Ter-Ghevondian, Vahan. “Diplomatic Correspondence of Armenian King Levon I With Egyptian Sultan Al-Malik Al-Adil (1208–1209)”. Matenadaran: Medieval and Early Modern Armenian Studies, vol. 1, no. 2, Dec. 2024, pp. 81-92, https://journalmatenadaran.com/index.php/jmat/article/view/10787.