Almeida, T. de C., D. L. Almeida, and P. D. Neves. “Perspectives on the movimento” Billings I Want You to live” in the Recovery of Billings Reservoir”. Revista Hipótese, vol. 4, no. 3, Jan. 2018, pp. 177-96, https://revistahipotese.editoraiberoamericana.com/revista/article/view/355.