LLEWELLYN, Richard. Publisher/Vendor Relations Discussion Group. Issues in Science and Technology Librarianship, [S. l.], n. 19, 1998. DOI: 10.29173/istl1436. Disponível em: https://journals.library.ualberta.ca/istl/index.php/istl/article/view/1436. Acesso em: 10 jul. 2025.