A. Hofmeister, J. Böhm:
"Application of ray-traced tropospheric slant delays to geodetic VLBI analysis";
Journal of Geodesy, 91 (2017), 8; 945 - 964.
http://dx.doi.org/10.1007/s00190-017-1000-7Electronic version of the publication:
http://publik.tuwien.ac.at/files/publik_260373.pdf