@inproceedings{TUW-120393, author = {Br{\"o}derbauer, Veronika and Weber, Robert}, title = {Modelling of GPS Satellite Clocks}, booktitle = {IUGG Symposium}, year = {2003}, note = {poster presentation: IUGG Symposium, Sapporo; 2003-06-30 -- 2003-07-11} }