SHEPHERD, G. E-Commerce Security Issues, Then and Now: Thoughts Stimulated by an Historic Paper by Dez Blanchfield (2000) on E-Commerce Security. Journal of Telecommunications and the Digital Economy, [S. l.], v. 12, n. 4, p. 186–189, 2024. DOI: 10.18080/jtde.v12n4.1182. Disponível em: https://jtde.telsoc.org/index.php/jtde/article/view/1182. Acesso em: 6 jan. 2025.