Real Biblioteca, Patrimonio Nacional. 2019. «Isabelle De Conihout, On Ten New Grolier’s First Library and His Ownership Marks before 1540. New York, The Grolier Club, 2013». AVISOS. Noticias De La Real Biblioteca 21 (76), 4-6. https://avisos.realbiblioteca.es/index.php/Avisos/article/view/511.