CHRISTENSEN-DALSGAARD, B. 1991 and networked interoperability. LIBER Quarterly: The Journal of the Association of European Research Libraries, [S. l.], v. 26, n. 4, p. 273–295, 2017. DOI: 10.18352/lq.10203. Disponível em: https://liberquarterly.eu/article/view/10855. Acesso em: 3 may. 2024.