@unpublished{TUW-183147, author = {Schuh, Harald}, title = {Research at the Institute of Geodesy and Geophysics (IGG) of TU Wien}, year = {2009}, note = {talk: Universidade Federal do Paran{\'a}, Curitiba, Curitiba, Brasilien; 2009-08-13 -- 2009-08-14} }