RT Article T1 The Psychology of Gregory the Great (A.D. 540–A.D. 604) JF The international journal for the psychology of religion VO 7 IS 2 SP 101 OP 110 A1 Tweed, Roger G. LA English PB Routledge, Taylor & Francis Group YR 1997 UL https://ixtheo.de/Record/1846841682 DO 10.1207/s15327582ijpr0702_5