TOMAŠTIK, Julián; TUNÁK, Daniel. Compass measurement – still a suitable surveying method in specific conditions. Geodesy and Cartography, [S. l.], v. 41, n. 1, p. 31–40, 2015. DOI: 10.3846/20296991.2015.1011863. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/2831. Acesso em: 1 jun. 2025.