K. J. Martínez-Macías, M. Ángel Segura-Castruita, J. A. Orozco-Vidal, G. Hernández-Ordaz, and J. E. Frías-Ramírez, “Quitating capacity of the chitosan over the soluble arsenic in two fluvisols from an arid zone of Mexico”, Terra Latinoam, vol. 38, no. 2, pp. 267–273, Apr. 2020.