@unpublished{TUW-120239, author = {Meza, A. and Fernandez, Laura and Brunini, C. and Gende, M. and Mueller, M. and Araoz, L.}, title = {Monitoring the variability of the ionosphere and troposphere over Argentinia}, year = {2005}, note = {poster presentation: EGU 2005, Vienna; 2005-04-24 -- 2005-04-29} }