@incollection{TUW-177862, author = {Heinkelmann, Robert and B{\"o}hm, Johannes and Schuh, Harald and Tesmer, V.}, title = {The effect of meteorological input data on the VLBI reference frames}, booktitle = {Geodetic Reference Frames}, year = {2009}, pages = {245--251}, publisher = {Springer Verlag}, isbn = {978-3-642-00859-7} }