RASCHKE, Gregory K. A History of Online Information Services: 1963-1976. Issues in Science and Technology Librarianship, [S. l.], n. 40, 2004. DOI: 10.29173/istl1990. Disponível em: https://journals.library.ualberta.ca/istl/index.php/istl/article/view/1990. Acesso em: 7 mar. 2026.