@article{TUW-120547, author = {Hobiger, Thomas and Kondo, Tetsuro and Takashima, Kazuhiro and Schuh, Harald}, title = {Detection of Short Period Ionosphere Variations from VLBI Fringe Phases}, journal = {IVS General Meeting Proceedings}, year = {2006}, volume = {Conception, Chile, January 9-11}, number = {NASA/CP-2006-214140}, pages = {349--350} }