POIKĀNE, Sandra; LĪCĪTE, Vita. LAKE MANAGEMENT:THEORY AND PRACTICE. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 144–148, 2001. DOI: 10.17770/etr2001vol1.1949. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/1949.. Acesso em: 8 may. 2024.