HOOK, David. Use and access of grey literature in special libraries may be hindered by lack of visibility and cataloguing. Evidence Based Library and Information Practice, [S. l.], v. 1, n. 1, p. 98–100, 2006. DOI: 10.18438/B8G597. Disponível em: https://journals.library.ualberta.ca/eblip/index.php/EBLIP/article/view/24. Acesso em: 17 jun. 2024.