ŠILEIKA, Antanas Sigitas; WALLIN, Mats; GAIGALIS, Kazimieras. Assessment of nitrogen pollution reduction options in the river Nemunas (Lithuania) using FyrisNP model. Journal of Environmental Engineering and Landscape Management, [S. l.], v. 21, n. 2, p. 141–152, 2013. DOI: 10.3846/16486897.2012.663088. Disponível em: https://journals.vilniustech.lt/index.php/JEELM/article/view/1926. Acesso em: 10 may. 2025.