Pieter De Leemans is professor at the De Wulf-Mansion Centre for Ancient, Medieval, and Renaissance Philosophy (KU Leuven) and academic secretary of the Aristotles Latinus. - Hoger Instituut van Wijsbegeerte, KU LeuvenMaarten J.F.M. Hoenen, professor of philosophy, is Vice Rector of the University of Basel. He is the author of several books and numerous articles on the history of late medieval philosophy and theology.