@inproceedings{TUW-209860, author = {Weber, Robert}, title = {The IGS Multi-Signals Tracking Campaign MGEX - Planning , Status, Perspectives}, booktitle = {IGS Workshop Book 2012}, year = {2012}, pages = {35}, note = {talk: IGS Workshop 2012, Olzstyn, Poland; 2012-07-23 -- 2012-07-27} }