WALKER, Stephanie. Purchase of Journal Portfolios by Research Libraries is not Cost-Effective and May Lead to Normalization of Collections. Evidence Based Library and Information Practice, [S. l.], v. 4, n. 1, p. 24–28, 2009. DOI: 10.18438/B81G8X. Disponível em: https://journals.library.ualberta.ca/eblip/index.php/EBLIP/article/view/4553. Acesso em: 19 apr. 2024.