FRICK, M.-L.; OBERPRANTACHER, A. Shared is not yet Sharing, Or: What Makes Social Networking Services Public?. The International Review of Information Ethics, Edmonton, Canada, v. 15, p. 17–23, 2011. DOI: 10.29173/irie220. Disponível em: https://informationethics.ca/index.php/irie/article/view/220. Acesso em: 1 feb. 2023.