@article{ rowan2003, author = {Rowan, L.C. and Mars, J.C.}, title = {Lithologic mapping in the Mountain Pass, California area using Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data}, journal = {Remote Sensing of Environment}, publisher = {}, pages = {350- 366}, volume = {84}, number = {}, year = {2003} } @misc{ idb, author = {Henrich, V. and Krauss, G. and Götze, C. and Sandow, C.}, title = {The IndexDatabase}, publisher = {}, address = {Bonn}, pages = {}, volume = {}, number = {}, year = {2011} }