@article {Theeuwes 2001, title = {Bruno van Keulen: ervaring en traditie}, journal = {Benedictijns tijdschrift}, volume = {62}, year = {2001}, pages = {104-114}, keywords = {biographiae, Bruno Cartusiensis (biographia)}, attachments = {http://www.cartusiana.org/sites/default/files/Theeuwes_Bruno\%20van\%20Keulen.PDF}, author = {Theeuwes, Marcellin} }