Saya mau tau Lihat pula dari Alexios V Doukas

Hendrickx, B. and Matzukis, C. (1979) Alexios V Doukas Mourtzouphlos: His Life, Reign and Death (?-1204), in Hellenika (Έλληνικά) 31, pp. 111–117

Runciman, S. (reprinted 1987) A History of the Crusades: Volume III, The Kingdom of Acre and the Later Crusades, Cambridge University Press Archive.