LAMSTERS, Kristaps; KARUŠS, Jānis; KRIEVĀNS, Māris; JEŠKINS, Jurijs. APPLICATION OF UNMANNED AERIAL VEHICLES FOR GLACIER RESEARCH IN THE ARCTIC AND ANTARCTIC. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 131–135, 2019. DOI: 10.17770/etr2019vol1.4130. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/4130.. Acesso em: 7 may. 2024.