N. Lotufo Neto, N. G. Machado, E. de S. P. Ruvieri, J. B. da S. Lotufo, L. V. P. Laub, and K. Hongyu, “Factor Analysis and Spatial Statistics of Crimes Registered in Municipalities of Mato Grosso”, Sigmae, vol. 8, no. 2, pp. 295–305, Jul. 2019.