1. Abrams, M., Hook, S., & Ramachandran, B. (2002). ASTER user handbook, V2: advanced spaceborne thermal mission and reflection radiometer, jet propulsion laboratory. Available at: ftp://asterweb.jpl.nasa.gov/outgoing/handbook/aster_user_guide_v2.pdf .
2. Al Fugara, A. M., Pradhan, B., & Mohamed, T. A. (2009). Improvement of land-use classification using object-oriented and fuzzy logic approach. Applied Geomatics, 1(4), 11–120.
3. Alberga, V. (2007). A study of land cover classification using polarimetric SAR parameters. International Journal of Remote Sensing, 28(17), 3851–3870.
4. Baatz, M., & Schäpe, A. (2000). Multiresolution segmentation – an optimization approach for high quality multi-scale image segmentation. In J. Strobl, et al. (Hrsg.) (Eds.), Angewandte geographische informationsverarbeitung XII. Beiträge zum AGIT-Symposium Salzburg, September 2000. (12–23). Karlsruhe: Herbert Wichmann Verlag.
5. Bationo, A., & Buerkert, A. (2001). Soil carbon management for sustainable land use in Sudano- Sahelian West Africa. Nutrient Cycling in Agroecosystems, 61, 131–142.