@unpublished{TUW-219235, author = {Schindelegger, Michael and B{\"o}hm, Johannes and Krasna, Hana}, title = {GPT2: Derivation and validation of a new empirical model for tropospheric delays}, year = {2013}, note = {talk: VIII Hotine-Marussi Symposium, Rome, Italy; 2013-06-17 -- 2013-06-21} }