Pinto-Acero, Y., Álvarez-Herrera, J. and Forero-Ulloa, F. (2016) “Effect of tillage on the structural stability and resistance to penetration of a Inceptisol planted with arracacha (Arracacia xanthorrhiza Bancroft) in Boyaca”, Revista Colombiana de Ciencias Hortícolas, 10(1), pp. 113-124. doi: 10.17584/rcch.2016v10i1.5049.