CASWELL, Stephen. THE EVOLUTION OF ELECTRONIC MAIL IN CANADA. Proceedings of the Annual Conference of CAIS / Actes du congrès annuel de l’ACSI, [S. l.], 2022. Disponível em: https://journals.library.ualberta.ca/ojs.cais-acsi.ca/index.php/cais-asci/article/view/1737. Acesso em: 8 nov. 2025.