RT Article T1 Roman Law Sources and Canonical Collections in the Early Middle Ages JF Bulletin of medieval canon law VO 34 SP 1 OP 31 A1 Fiori, Antonia LA English PB Il Cigno Galileo Galilei YR 2017 UL https://www.ixtheo.de/Record/182372146X K1 Römisches Recht K1 Kanonisches Recht K1 Collectio Anselmo dedicata K1 Rechtsquellengeschichte, kirchliche DO 10.1353/bmc.2017.0000