@phdthesis{TUW-254993, author = {Vreugdenhil, Mariette}, title = {Assessing Vegetation Dynamics from Spaceborne Active Microwave Backscatter Observations}, school = {Department f{\"u}r Geod{\"a}sie und Geoinformation}, year = {2016}, url = {http://www.ub.tuwien.ac.at/diss/VL/38450.pdf} }