?????, ??????. 2002. ????????????? ???????????? ???????? ? ???????????????? ?????? ?? ??????-??????????? ???????. In , ????????????? ??????????? ??????: ????? ? ?????. ????????, ????????, ???????? / Medieval Christian Europe: East and West. Traditions, Values, Communications, 397?406. (????????????? ??????????? ??????: ????? ? ?????. ????????, ????????, ???????? / Medieval Christian Europe: East And West. Traditions, Values, Communications). ?????: ?????????.