@unpublished{TUW-120681, author = {Tanir, Emine and Tornatore, V and B{\"o}hm, Johannes and Felsenstein, K. and Schuh, Harald}, title = {VLBI Intra-technique Combination for Kalman Filter and Least-Squares Solutions}, year = {2007}, note = {poster presentation: 11th Working Meeting on European VLBI for Geodesy and Astrometry, Wien, {\"O}sterreich; 2007-04-12 -- 2007-04-15} }