JEPSEN, Erik Thorlund. CD-ROM eller online?. Biblioteksarbejde, [S. l.], n. 45, p. 67–69, 1995. DOI: 10.7146/bibarb.v0i45.104306. Disponível em: https://tidsskrift.dk/bibarb/article/view/104306. Acesso em: 5 dec. 2025.