@unpublished{TUW-281899, author = {Halilovic, Dzana and Weber, Robert}, title = {GNSS-based Regional Ionosphere Modeling}, year = {2019}, keywords = {regional ionosphere modeling, GNSS, TEC}, note = {talk: Specialized Workshop on Space Geodesy and Ionosphere Research SGI 2019, Berlin, Germany; 2019-09-26 -- 2019-09-27} }