1.
Betancourt-Serna F. Innocent III (1198-1216) and the universitas studiorum [1203 → 1917/1983/1990] (II). Vergentis [Internet]. 2016 Apr. 30 [cited 2024 Dec. 5];1(3):269-315. Available from: https://vergentis.ucam.edu/index.php/vergentis/article/view/36