AUGŪNIENĖ, Natalija; AUGŪNAS, Vitalis; PARŠELIŪNAS, Eimuntas; STANKEVIČIUS, Žilvinas. Analysis of the digital topographic signs. Geodesy and Cartography, [S. l.], v. 32, n. 3, p. 77–81, 2012. DOI: 10.3846/13921541.2006.9636700. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/10947. Acesso em: 9 may. 2025.