BALODIS, Janis; MOROZOVA, Katerina; SILABRIEDIS, Gunars; KALINKA, Maris; BALODIS, Kriss; MITROFANOVS, Ingus; BALTMANE, Irina; JUMARE, Izolde. Changing the national height system and GEOID model in Latvia. Geodesy and Cartography, [S. l.], v. 42, n. 1, p. 20–24, 2016. DOI: 10.3846/20296991.2016.1168009. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/2502. Acesso em: 9 may. 2025.