@inproceedings{TUW-220628, author = {Plank, Lucia and B{\"o}hm, Johannes and Schuh, Harald}, title = {VLBI satellite tracking of the GNSS constellation - observing strategies}, booktitle = {150th Anniversary of the IAG Book of Abstracts}, year = {2013}, pages = {43}, note = {talk: IAG Scientific Assembly 2013, Potsdam, Germany; 2013-09-01 -- 2013-09-06} }