@inproceedings{TUW-232045, author = {Niedermayr, Stefan and Wieser, Andreas and Neuner, Hans-Berndt}, title = {Expressing location uncertainty in combined feature-based and geometric positioning}, booktitle = {Proceedings of the ENC-GNSS 2014}, year = {2014}, numpages = {13}, note = {talk: European Navigation Conference - GNSS 2014 Rotterdam, Rotterdam, Niederlande; 2014-04-15 -- 2014-04-17} }