ADAR, Eytan; HUBERMAN, Bernardo A. A market for secrets. First Monday, [S. l.], v. 6, n. 8, 2001. DOI: 10.5210/fm.v6i8.877. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/877. Acesso em: 25 feb. 2024.