VUBIS - Antwerpen Library Network [WWW, Telnet]: Collective catalogue of the University of Antwerp, City of Antwerp, and others; gives also access to Antilope, the union catalogue of the periodicals held by the Royal Library and other Belgian libraries.
Bibliothèque Royale Albert I (Bruxelles) [Telnet]
LIBIS - Katholieke Universiteit Leuven [Telnet, TN3270 (recommended), WWW]: Collective catalogue of eighteen Belgian universities and other institutions, including the Catholic Universities of Bruxelles, Leuven and Louvain-la-Neuve, the University Faculties Saint-Louis (Bruxelles) and Notre Dame de la Paix (Namur), and the University of Ghent.