Voigt, Christian 0 Pre-GFZ, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Denker, H. External Organizations;
http://www.isgeoid.polimi.it/Newton/Newton_5/nexton_5.html (Ergänzendes Material)
Voigt, C., Denker, H. (2015): Validation of GOCE Gravity Field Models in Germany. - Newton's Bulletin, 5, 37-48.