Roman law texts in the "A","B","C" recensions of the "Collectio canonum Anselmi Lucensis", and in BAV vat. lat. 1361: (a comparative overview on the influence of the Roman law on different canon law collections up to the "Decretum Gratiani") - Szuromi, Szabolcs Anzelm (La cultura giuridico-canonica medioevale, 2003)