JEFCOATE, Graham. Preservation of access? Developing strategies for microfilming and digitisation. LIBER Quarterly: The Journal of the Association of European Research Libraries, [S. l.], v. 13, n. 2, 2003. DOI: 10.18352/lq.7722. Disponível em: https://testplatform.openjournals.nl/liberquarterly/article/view/10318. Acesso em: 11 apr. 2026.