CICHOCIŃSKI, P. ANALYSIS OF THE POSSIBILITY OF USING ARCHIVAL MAPS AS A SOURCE OF ELEVATION DATA. GIS Odyssey Journal, [S. l.], v. 1, n. 1, p. 177–188, 2021. DOI: 10.57599/gisoj.2021.1.1.177. Disponível em: https://www.gisjournal.us.edu.pl/index.php/gis-odyssey-journal/article/view/15. Acesso em: 18 may. 2024.