MITTLER, Elmar. Opening Speech – 29th Annual General Conference of LIBER. LIBER Quarterly: The Journal of the Association of European Research Libraries, [S. l.], v. 10, n. 3, p. 287–290, 2000. DOI: 10.18352/lq.7601. Disponível em: https://liberquarterly.eu/article/view/10208.. Acesso em: 27 jul. 2024.