@article{TUW-295318, author = {Mikschi, Markus and B{\"o}hm, Johannes and Schartner, Matthias}, title = {Unconstrained Estimation of VLBI Global Observing System Station Coordinates}, journal = {Advances in Geosciences}, year = {2021}, volume = {55}, pages = {23--31}, url = {https://publik.tuwien.ac.at/files/publik_295318.pdf}, doi = {10.5194/adgeo-55-23-2021} }