Argüello, A., Cumbicos, J., Mosquera, C. and Vicente-Reyes, J. 2013. Naturalistic Engineering for risk prevention in two slopes in southern Quito. Enfoque UTE. 4, 2 (Dec. 2013), pp. 1 - 17. DOI:https://doi.org/10.29019/enfoqueute.v4n2.25.