Medina-Castellanos, E. A., Sánchez-Espinosa, J. A. and Cely-Reyes, G. E. (2017) “Genesis and evolution of the valle del Sibundoy soils”, Ciencia y Agricultura, 14(1), pp. 95–105. doi: 10.19053/01228420.v14.n1.2017.6092.