@inproceedings{TUW-177876, author = {Schuh, Harald and B{\"o}hm, Johannes and Englich, Sigrid and Nothnagel, Axel}, title = {Determination of UT1 by VLBI}, booktitle = {International Astronomical Union, XXVIIth General Assembly, Abstract Book}, year = {2009}, pages = {270}, note = {talk: IAU XXVIIth General Assemby, Rio de Janeiro; 2009-08-03 -- 2009-08-14} }