FREDBORG, Karin Margareta. Thierry of Chartres, innovator or traditionalist. Ciceroniana On Line, [S. l.], v. 11, 2015. DOI: 10.13135/2532-5353/1305. Disponível em: https://ojsunito33.archicoop.it/index.php/COL/article/view/1305. Acesso em: 8 feb. 2025.