@unpublished{TUW-120922, author = {Petrachenko, W. and Behrend, Dirk and B{\"o}hm, Johannes and Corey, Brian and Haas, R. and Koyama, Yasuhiro and MacMillan, Dan and Malkin, Zinovy and Niell, Arthur and Tuccari, G. and Wresnik, J{\"o}rg}, title = {VLBI 2010}, year = {2007}, note = {poster presentation: IUGG 2007, Perugia, Italien; 2007-07-02 -- 2007-07-13} }