RT Article T1 Opposition to Clerical Continence and the Gregorian Celibacy Legislation in the Diocese of Thérouanne : The Tractatus Pro Clericorum Conubio (c. 1077-1078) JF Sacris erudiri VO 47 SP 223 OP 290 A1 Meijns, Brigitte LA English YR 2008 UL https://ixtheo.de/Record/1817449109 DO 10.1484/J.SE.1.100337