@incollection{TUW-177861, author = {B{\"o}hm, Johannes and Heinkelmann, Robert and Schuh, Harald}, title = {Neutral atmosphere delays: Empirical models versus discrete time series from numerical weather models}, booktitle = {Geodetic Reference Frames}, year = {2009}, pages = {317--321}, publisher = {Springer Verlag}, isbn = {978-3-642-00859-7} }