LEONARD, L. Acquiring goods and services via the Internet: Consumer shopping perceptions. First Monday, [S. l.], v. 8, n. 11, 2003. DOI: 10.5210/fm.v8i11.1098. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/1098. Acesso em: 27 may. 2022.