REAL BIBLIOTECA, Patrimonio Nacional. The Scholar & The Database. Papers presented on 4 November 1999 at the CERL conference hosted by the Royal Library of Brussels. Edited by Lotte Hellinga. London: Consortium of European Research Libraries, 2001. AVISOS. Noticias de la Real Biblioteca, [S. l.], v. 7, n. 26, p. 1, 2001. Disponível em: https://revistas.patrimonionacional.es/index.php/Avisos/article/view/195. Acesso em: 9 jul. 2026.