@phdthesis{TUW-242597, author = {Enenkel, Markus}, title = {Linking Earth Observation and mobile Technologies for improved Decision-Support in Case of Droughts and related Food Insecurity}, school = {Department f{\"u}r Geod{\"a}sie und Geoinformation}, year = {2015}, url = {http://repositum.tuwien.ac.at/urn:nbn:at:at-ubtuw:1-88921} }