POVILAITIS, Arvydas. Source apportionment and retention of nutrients and organic matter in the Merkys river basin in southern Lithuania. Journal of Environmental Engineering and Landscape Management, [S. l.], v. 16, n. 4, p. 195–204, 2008. DOI: 10.3846/1648-6897.2008.16.195-204. Disponível em: https://journals.vilniustech.lt/index.php/JEELM/article/view/6720. Acesso em: 2 jun. 2025.