"Capitulum post Decretum Vermeriense conferendum" [Mordek Nr. 4], in: Capitularia. Edition of the Frankish Capitularies, ed. by Karl Ubl and collaborators, Cologne 2014 ff. URL: https://capitularia.uni-koeln.de/en/capit/pre814/mordek-nr-04/ (accessed on April 23, 2024)