HECHT, B.; STEPHENS, M. A Tale of Cities: Urban Biases in Volunteered Geographic Information. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 8, n. 1, p. 197-205, 2014. DOI: 10.1609/icwsm.v8i1.14554. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14554. Acesso em: 4 feb. 2023.