@book {Bibliotheek1971, title = {Thomas {\`a} Kempis et la D{\'e}votion Moderne. Catalogue d{\textquoteright}exposition organis{\'e}e {\`a} l{\textquoteright}occasion du 500e anniversaire de la mort de Thomas {\`a} Kempis (1379 ou 1380 - 1471)}, year = {1971}, publisher = {Kon. Bibliotheek}, organization = {Kon. Bibliotheek}, address = {Brussel} }