Calaméo - O clero secular medieval e as suas catedrais: novas perspectivas e abordagens
Benoît XIII (antipape) — Wikipédia
Catalogue New & Forthcoming Titles - Autumn / Winter 2021-2022 by Brepols - Issuu
Catalogue New & Forthcoming Titles - Autumn / Winter 2021-2022 by Brepols - Issuu
PDF) Europa e Italia. Studi in onore di Giorgio Chittolini/ Europe and Italy. Studies in Honour of Giorgio Chittolini, Firenze, Firenze University Press - Reti Medievali, 2011 (Reti Medievali EBook, 15), www.ebook.retimedievali.it.,