@unpublished{TUW-167744, author = {Doubkova, Marcela and Scipal, Klaus and Wagner, Wolfgang}, title = {On soil moisture and its benefits for crop yield monitoring}, year = {2008}, note = {invited; talk: Rainfall Estimates for Crop monitoring and Food security, JRC, Barza di Ispra, Italy; 2008-10-22 -- 2008-10-23} }