O. A. Acevedo Sandoval, E. Cruz Chavez, M. Cruz Sánchez, F. Prieto García, and J. Prieto Méndez, “Sesquioxides of iron in moist temperate forests of the state of Hidalgo, Mexico”, Rev. FCA UNCUYO, vol. 46, no. 1, pp. 109–123, Feb. 2022.