WALKER, Stephanie. Low Volume, Funding, Staffing and Technical Problems are Key Reasons for Discontinuation of Chat Reference Services. Evidence Based Library and Information Practice, [S. l.], v. 2, n. 3, p. 97–100, 2007. DOI: 10.18438/B80K5H. Disponível em: https://journals.library.ualberta.ca/eblip/index.php/EBLIP/article/view/438. Acesso em: 18 sep. 2024.