Don Mazzolari e altri preti - Bo, Carlo. (OLS)http://ftis/name/55589 (La Locusta,, 1979)

2: Babái - dorophoría - Gregorius : Nyssenus, santo. (OLS)http://ftis/name/51117; Mann, Friedhelm. (OLS)http://ftis/name/57642 (Lexicon Gregorianum, 2000)