A. Camacho-Velasco, C. A. Vargas-García, F. A. Rojas-Morales, S. F. Castillo-Castelblanco, and H. Arguello-Fuentes, “Applications and challenges of hyperspectral remote sensing in the colombian geology”, Rev. Fac. Ing., vol. 24, no. 40, pp. 17–29, Sep. 2015.