@inproceedings{TUW-199591, author = {Tierno Ros, Claudia and B{\"o}hm, Johannes and Schuh, Harald}, title = {Use of GNSS-derived TEC maps for VLBI observations}, booktitle = {Proceedings of the 20th Meeting of the European VLBI Group for Geodesy and Astrometry}, year = {2011}, pages = {114--117}, publisher = {Institut f{\"u}r Geod{\"a}sie und Geoinformation der Universit{\"a}t Bonn}, address = {Bonn} }