@unpublished{TUW-119285, author = {Kosek, W. and Popinski, W and Schuh, Harald and Schmidt, Michael}, title = {Is there any frequency depended time lag between atmospheric and geodetic excitation functions?}, year = {2002}, note = {invited; talk: EGS XXVII General Assembly, Nice, France, Nizza; 2002-04-26} }