@article{TUW-283260, author = {Adavi, Zohreh and Weber, Robert}, title = {Evaluation of Virtual Reference Station Constraints for GNSS Tropospheric Tomography in Austria Region}, journal = {Advances in Geosciences}, year = {2019}, volume = {50}, pages = {39--48}, url = {https://www.adv-geosci.net/50/39/2019/adgeo-50-39-2019.pdf}, doi = {10.5194/adgeo-50-39-2019} }