Ware, Kallistos (Timothy) (1964). "Part I: History". The Orthodox Church. Penguin Books. Dicapai pada 2007-07-14. Under Introduction Bishop Kallistos says that Sinai is "autocephalous"; under The twentieth century, Greeks and Arabs he states that "There is some disagreement about whether the monastery should be termed an 'autocephalous' or merely an 'autonomous' Church."