Persson, T., W. Szulc, B. Rutkowska, M. Höglind, H. M. Hanslin, and A. Sæbø. “Impacts of Organic Soil Amendments on Forage Grass Production under Different Soil Conditions”. Agricultural and Food Science, vol. 29, no. 5, Dec. 2020, pp. 482–493, doi:10.23986/afsci.95778.