Jelle Haemers is a senior lecturer at the University of Leuven (KU Leuven). He has published widely on the urban history of medieval Europe, and the social and political history of the late medieval Low Countries. Ben Eersels is a post doctoral research fellow at the University of Leuven (KU Leuven). His research focuses on the political history of towns in late medieval Brabant and Liège.