Bakrač S, Marković V, Drobnjak S, Đorđević D, Stamenković N. Using historical aerial photography for monitoring of environment changes: a case study of Bovan Lake, Eastern Serbia. JEELM [Internet]. 2021Oct.13 [cited 2024Dec.26];29(3):305-17. Available from: https://journals.vilniustech.lt/index.php/JEELM/article/view/15567