@unpublished{TUW-192421, author = {Karabatic, Ana and Weber, Robert and Huber, Katrin and Abart, Christoph and Heuberger, Florian and Berglez, Philipp and Seybold, J{\"u}rgen and Klug, Christian}, title = {Concepts to limit convergence time of GPS-based Precise Point Positioning (PPP)}, year = {2010}, note = {talk: ION GNSS 2010 Conference, Savannah, Georgia, USA; 2010-09-21 -- 2010-09-24} }