JANKAUSKAITĖ, Margarita; VETEIKIS, Darijus. Experience Analysis and Sample Distribution Problems in Local Level Landscape Monitoring. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 31–37, 2015. DOI: 10.17770/etr2011vol1.897. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/897.. Acesso em: 21 jun. 2024.