TONEVA, Daniela; ROBINSON, Miroslava. CHALLENGES TO THE DEVELOPMENT OF THE MARINE LITTER MONITORING SYSTEM IN BULGARIA. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 378–382, 2024. DOI: 10.17770/etr2024vol1.7975. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/7975.. Acesso em: 30 jun. 2024.