T. Silva, A. Loureiro, J. Almeida, and P. de Melo.
" Large Scale Study of City Dynamics and Urban Social Behavior Using Participatory Sensor Networks", in Anais do XXVIII Concurso de Teses e Dissertações, Recife, 2015, pp. 13-18, doi: https://doi.org/10.5753/ctd.2015.9995.