@unpublished{TUW-180654, author = {Weber, Robert and Karabatic, Ana}, title = {Precipitable water determined from regional GNSS station networks}, year = {2009}, note = {talk: Meteorologisch-Geophysikalisches Kolloquium, Zentralanstalt f{\"u}r Meteorologie und Geodynamik, Wien; 2009-05-19} }