KEPALAITĖ, Ingrida. The Importance of Geoheritage and Geo Top of the Charts in Environmental Studies. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 2, p. 133–136, 2015. DOI: 10.17770/etr2015vol2.253. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/253.. Acesso em: 28 apr. 2024.