@unpublished{TUW-120909, author = {Mendes Cerveira, Pj. and Artz, Thomas and Nothnagel, Axel and Kl{\"u}gel, Thomas and Schreiber, Ulrich and Velikoseltsev, H. and Schuh, Harald}, title = {Finest Structures of Earth Rotation Parameters from VLBI and Ring Laser Observations}, year = {2007}, note = {talk: AOGS 2007, Bangkok, Thailand; 2007-07-30 -- 2007-08-04} }