Performance Indicators for the Digital Library. LIBER Quarterly: The Journal of the Association of European Research Libraries, [S. l.], v. 11, n. 3, p. 244–258, 2001. DOI: 10.18352/lq.7644. Disponível em: https://testplatform.openjournals.nl/liberquarterly/article/view/10242.. Acesso em: 22 nov. 2024.