Valero, R., E. Oliveira, M. Prado Filho, and C. Brito. “The Use of Deep Radial Consolidation Method - CPR”.
ITEGAM-JETIA
, Vol. 2, no. 8, Mar. 2018, pp. 162-7, https://itegam-jetia.org/journal/index.php/jetia/article/view/240.