Speculum arabicum intersecting perspectives on medieval encyclopaedism : proceedings of the international conference at Louvain-la-Neuve and Cambron-Casteau, 22-24 May 2017 - Callataÿ, Godefroid de 1966-; Cavagna, Mattia 1977-; Abeele, Baudouin van den 1961- (Publications de l'Institut d'études médiévales. Textes, études, congrès, 2021)