BIRVYDIENĖ, Rosita et al. Final results of establishment of the geodetic vertical second order network of Lithuania. International Conference “Environmental Engineering”, [S. l.], v. 10, p. 1–10, 2017. DOI: 10.3846/enviro.2017.166. Disponível em: https://conferences.vilniustech.lt/index.php/ENVIRO/article/view/1064. Acesso em: 24 may. 2026.