Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Ouwehand, L. and CryoSat Validation Workshop and European Space Agency","Proceedings of CryoSat Validation Workshop 2011 : 1-3 February 2011, Frascati, Italy",,ESA Communications,2011,ESA SP,,9789290922544,,https://cir.nii.ac.jp/crid/1130000797743708160