Gravity anomaly field over EstoniaOja, Tõnis; Ellmann, Artu; Märdla, SiljaEstonian journal of earth sciences2019 / p.55-75 : ill http://www.eap.ee/public/Estonian_Journal_of_Earth_Sciences/2019/issue_2/earth-2019-2-55-75.pdf https://doi.org/10.3176/earth.2019.06 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Iterative data assimilation approach for the refinement of marine geoid models using sea surface height and dynamic topography datasetsVarbla, Sander; Ellmann, ArtuJournal of geodesy2023 / art. 24, 22 p. : ill https://doi.org/10.1007/s00190-023-01711-7