Silva, E., Soares, D. L., Olveira, H. M. e Vieira, H. D. G. (2016) “<b&gt;Validation and application of a measurement scale on environmental practices for high school teachers in Patos, Paraíba”, Acta Scientiarum. Biological Sciences, 38(3), p. 319-325. doi: 10.4025/actascibiolsci.v38i3.31561.