P013Petrus Impens, Pieter Impens Chronicon Bethlemiticum; Compendium decursus temporum monasterii Christifere Bethleemitice puerpere Century: 15 - 16 - Dioc. Liège; Duchy of Brabant
P054Petrus Impens, Pieter Impens De stationibus urbis Rome et illius indulgentiis Century: 15 - 16 - Dioc. Liège; Duchy of Brabant
