“The Use of UAV-Based Methods in Antarctic Research; [UAV-Einsatz Für Forschungsfragen in Der Antarktis]”. gis.Business | issn : 1869-9286 18, no. 1 (July 1, 2017): 58, 60–62. Accessed November 9, 2026. https://journal-gis.business/index.php/gisb/article/view/388.