Cevalho , R., W. Silva, A. Braga, E. Frazão, E. Farias, and D. Alencar. “Soil Containment in Retaining Wall With Masonry Structural Flexion in the City of Manaus: A Case Study (51-55)”. ITEGAM-JETIA, Vol. 4, no. 16, Dec. 2018, pp. 51-55, http://br940.teste.website/~itegamjetia/journal/index.php/jetia/article/view/328.