Abreu, M. V. S., J. C. de Oliveira, V. D. A. Andrade, and A. D. Meira. “Methodological Proposal for Spatial Calculation and Analysis of the Intra-Urban HDI of Viçosa, Brazil”. Brazilian Journal of Population Studies, vol. 28, no. 1, Aug. 2011, pp. 169-86, https://rebep.org.br/revista/article/view/90.