GLAS, René. Breaking Reality: Exploring Pervasive Cheating in Foursquare. Transactions of the Digital Games Research Association, [S. l.], v. 1, n. 1, 2013. DOI: 10.26503/todigra.v1i1.4. Disponível em: https://todigra.org/index.php/todigra/article/view/1691. Acesso em: 18 oct. 2024.