Masilionytė, Laura, Stanislava Maikštėnienė, Aleksandras Velykis, and Antanas Satkus. 2014. “Agroecosystems to Decrease Diffuse Nitrogen Pollution in Northern Lithuania”. Journal of Environmental Engineering and Landscape Management 22 (3):194-207. https://doi.org/10.3846/16486897.2013.860898.