L. E. Cruz-Guevara, L. F. Cruz-Ceballos, G. M. Avendaño-Sánchez, and M. García-González, “Proposal for geological classification and nomenclature of soils: both genetic-descriptive and compositional-mineralogical”, Bol. Geol., vol. 42, no. 1, pp. 81–97, Jan. 2020.