Araújo, P., 		B. Júnior, T., 		Dantas, Y., 		Brito, A., & 		Duarte, A.
(2012).
 Analysis of urban mobility through mobile cellular network data.
In <em>Proceedings of the 4th Brazilian Symposium on Ubiquitous and Pervasive Computing</em>, (pp. 1-10). Porto Alegre: SBC.