A Catalogue of Ethiopian Manuscripts Microfilmed for the Ethiopian Manuscript Microfilm Library, Addis Abeba and for the Hill Monastic Manuscript Library, Collegeville. Vol. VII : Project Numbers 2501-3000. (By) Getatchew Haile and William F. Macomber, Collegeville 1983 Vol. VIII: Project Numbers 3001-3500. (By) Getatchew Haile, Collegeville 1985 - Kropp, Manfred (Oriens christianus, 1986)