Riaza, A., E. Garcia-Melendez, M. Suárez, A. Hausold, U. Beisl, and H. van der Werff. “Mapping of Semi-Arid Iron Bearing Red Sands on Emerged Areas Around Lake Marshes (Tablas De Daimiel, Spain) Using Hyperspectral DAIS 7915 Spectrometer Data”. Annals of Geophysics, vol. 49, no. 1, Dec. 2006, doi:10.4401/ag-3171.