Martínez, P.J., Pérez, R.M., Plaza, A., Aguilar, P.L., Cantero, M.C. and Plaza, J. 2006. Endmember extraction algorithms from hyperspectral images. Annals of Geophysics. 49, 1 (Dec. 2006). DOI:https://doi.org/10.4401/ag-3156.