KARPIK, Alexander P., Vadim F. KANUSHIN, Irina G. GANAGINA, Denis N. GOLDOBIN, Nikolay S. KOSAREV, and Alexandra M. KOSAREVA. 2016. “Evaluation of Recent Earth’s Global Gravity Field Models With Terrestrial Gravity Data”. Contributions to Geophysics and Geodesy 46 (1), 1-11. https://doi.org/10.1515/congeo-2016-0001.