@inbook {Witkowski 2003, title = {The presence of Saint Bruno in Carthusian libraries}, booktitle = {Alain Girard, Daniel Le Blevec \& Nathalie Nabert (eds.), Saint Bruno et sa post{\'e}rit{\'e} spirituelle. Actes du Colloque international des 8 et 9 octobre 2001 {\`a} l{\textquoteright}Institut catholique de Paris}, series = {Analecta Cartusiana}, number = {189}, year = {2003}, pages = {231-237}, address = {Salzburg}, keywords = {Bruno Cartusiensis (conspectus bibliothecalis)}, author = {Witkowski, Rafa{\l}} }