552
S.P.Cowe, “The Armenians in the Era of the Crusades 1050–1350”, in Angold (ed.), 404–429, at 424–429; Chadwick, 272–273.
553
Jackson with Morgan (eds.), The Mission of Friar William of Rubruck, 208, см. там же, 117 n. 4.
554
Baumer, 119, 164–168, 209, 230–233.
555
Sundkler and Steed, 28–30.
556
Jenkins, 109.
557
Там же, 98–99.
558
Crone and Cook, Hagarism, 114. См. также F.Micheau, “Eastern Christianities (Eleventh to Fourteenth Century): Copts, Melkites, Nestorians and Jacobites”, in Angold (ed.), 373–403, at 376, 384–386, 398.