Une controverse sur l'ame universelle au ixe siècle. [An account of the controversy between Ratramnus of Corbie and a monk of Beauvais which was the occasion of the former's writing his Liber de Anima] /
Centre d'Etudes Mediévales (Namur, Belgium)
Delhaye, Ph.
Louvain, 
1950.
[With a bibliography.]