@unpublished{TUW-281853, author = {Trzcina, E. and Hanna, Natalia and Rohm, W. and Kryza, Maciej}, title = {TOMOREF operator as a new tool in the wet refractivity field assimilation}, year = {2019}, note = {invited; talk: GNSS Meteorology Workshop 2019, Wroc{\&}{\#}322;aw, Poland; 2019-09-19 -- 2019-09-20} }