Hyytiäinen, K., Ahtiainen, H., Heikkilä, J., Helin, J., Huhtala, A., Iho, A., Koikkalainen, K., Miettinen, A., Pouta, E., & Vesterinen, J. (2009). An integrated simulation model to evaluate national measures for the abatement of agricultural nutrients in the Baltic Sea. Agricultural and Food Science, 18(3-4), 440–459. https://doi.org/10.23986/afsci.5951