@phdthesis{TUW-176925, author = {Pathe, Carsten}, title = {Surface Soil Moisture Retrieval Using Envisat ASAR Global Mode Data}, school = {Institut f{\"u}r Photogrammetrie und Fernerkundung}, year = {2009}, url = {http://publik.tuwien.ac.at/files/PubDat_176925.pdf} }