John 13,1-10 and Romans 13,1-7 in Irenaeus of Lyons: two test cases for New Testament textual criticism - Beatrice, Pier Franco (Amphoux, Christian-Bernard 1943- (edt), The New Testament text in early Christianity: proceedings of the Lille colloquium, July 2000 = Le texte du Nouveau Testament au début du christianisme, 2003)