MURTOMAA, E.; PEKKARINEN, P. On the importance of conceptual models in the organization of knowledge - a brief feature on the IFLA models. Signum, [S. l.], v. 36, n. 5, 2008. Disponível em: https://journal.fi/signum/article/view/3485. Acesso em: 29 maalis. 2024.