Clavis Patrum Apostolicorum : catalogum vocum in Libris Patrum qui dicuntur apostolici non raro occurrentium - Fruechtel, Ursula. (OLS)http://semarc/name/43989; Kraft, Heinrich. (OLS)http://semarc/name/9216 (Kösel, 1963)
Keywords: Padri Apostolici. (OLS)http://semarc/subject/1669