@article{TUW-120653, author = {Wagner, Wolfgang and Naeimi, Vahid and Scipal, Klaus and De Jeu, Richard and Mart{\'\i}nez-Fern{\'a}ndez, Jose}, title = {Soil moisture from operational meteorological satellites}, journal = {Hydrogeology Journal}, year = {2007}, volume = {15}, pages = {121--131}, note = {invited} }