VanEngen, J. (1992). A brabantine perspective on the origins of the modern devotion: The first book of Petrus Impens's Compendium decursus temporum monasterii Christifere Bethleemitice puerpere. Serta devota: in memoriam Guillelmi Lourdaux ; 1: Devotio windeshemensis, 3.
Chicago ZitierstilVanEngen, John. "A Brabantine Perspective on the Origins of the Modern Devotion: The First Book of Petrus Impens's Compendium Decursus Temporum Monasterii Christifere Bethleemitice Puerpere." Serta Devota: In Memoriam Guillelmi Lourdaux ; 1: Devotio Windeshemensis 1992: 3.
MLA ZitierstilVanEngen, John. "A Brabantine Perspective on the Origins of the Modern Devotion: The First Book of Petrus Impens's Compendium Decursus Temporum Monasterii Christifere Bethleemitice Puerpere." Serta Devota: In Memoriam Guillelmi Lourdaux ; 1: Devotio Windeshemensis, 1992, p. 3.