Sánchez Prieto, Ana Belén. 2009. “I ‘Complutense’ International Seminar about the Access to Knowledge in the Middle Ages an the Renaissance: The Book an the Libraries”. Revista General de Información Y Documentación 18 (February): 405-10. https://revistas.ucm.es/index.php/RGID/article/view/RGID0808110405A.