@unpublished{TUW-120592, author = {B{\"o}hm, Johannes and Mendes Cerveira, Pj. and Schuh, Harald}, title = {Atmosphere delay modeling based on data from the ECMWF}, year = {2006}, note = {talk: IERS Workshop on Combination Research and Global Geophysical Fluids, San Francisco; 2006-12-06 -- 2006-12-07} }