Dragmaticon
De substantiis physicis, Dialogus de substantiis physicis, Dragmaticon philosophiae, Summa de philosophia in vulgari

von Guillelmus de Conchis
Guglielmo di Conches, Guillaume Anéponyme, Guillaume de Conches, Guillaume de Shelley, Guillelmus Aneponymus, Guillelmus de Combis, Guillelmus de Conches, Wilhelm von Conches, Wilhelmus Aneponymus, William of Conches