SIERMAN, B. The Jigsaw Puzzle of Digital Preservation — an Overview. LIBER Quarterly: The Journal of the Association of European Research Libraries, [S. l.], v. 19, n. 1, p. 13–21, 2009. DOI: 10.18352/lq.7949. Disponível em: https://liberquarterly.eu/article/view/10546. Acesso em: 1 may. 2024.