Marques, J. T. and Pereira, L. dos S. F. (2019) “Effect of the implementation of signaling programs for the prevention of road accidents in the federal highway BR-153 / TO”, DESAFIOS - Revista Interdisciplinar da Universidade Federal do Tocantins, 6(2), pp. 41–60. doi: 10.20873/uft.23593652201962p41.