@inproceedings{TUW-119669, author = {Weber, Robert}, title = {The IGS Participation in the long term exploitation of the next generation of GNSS}, booktitle = {Proceedings of the European Navigation Conference GNSSS 2004}, year = {2004}, editor = {Weber, Robert}, pages = {1--8}, organization = {The Institute of Navigation}, publisher = {Proceedings of the European Navigation Conference} }