@unpublished{TUW-247439, author = {Dorigo, Wouter and Xaver, Angelika}, title = {The International Soil Moisture Network: Current status and what's next}, year = {2015}, note = {invited; talk: 4th GEWEX Data and Assessments Panel (GDAP) meeting 2015, Xiamen, China; 2015-09-29 -- 2015-10-01} }