OLTMANS, Erik. Legal Deposit of Digital Materials. LIBER Quarterly: The Journal of the Association of European Research Libraries, [S. l.], v. 13, n. 3-4, 2003. DOI: 10.18352/lq.7741. Disponível em: https://liberquarterly.eu/article/view/10335.. Acesso em: 22 dec. 2024.