@unpublished{TUW-120679, author = {Tanir, Emine and B{\"o}hm, Johannes and Schuh, Harald and Kusche, J.}, title = {Combination of different Space Geodetic Techniques and Assessment of VLBI-Intratechnique Combination}, year = {2007}, note = {talk: 11th Turkey Mapping and Scientific Technical Assembly of Turkish Chamber of Sruvey and Cadastre Engineers, Ankara, Turkey; 2007-04-02 -- 2007-04-06} }