"Capitulare legibus seu legi Ribuariae addendum" [Mordek 18], in: Capitularia. Edition of the Frankish Capitularies, ed. by Karl Ubl and collaborators, Cologne 2014 ff. URL: https://capitularia.uni-koeln.de/en/capit/ldf/mordek-nr-18/ (accessed on September 28, 2026)