Chaves-Barrantes, N. F., and C. M. Araya-Fernández. “Spatial Distribution Pattern of Common Bean ‘amachamiento’ (Aphelenchoides Besseyi Christie) in Field”. Agronomía Mesoamericana, vol. 25, no. 1, Apr. 2014, pp. 13-21, doi:10.15517/am.v25i1.14186.