Lång, K., Honkanen, H., Kaseva, J., Lemola, R., & Uusitalo, R. (2026). Improved subsurface drainage increased small grain cereal yield but not the soil carbon stock of a boreal clay soil. Agricultural and Food Science, 35(1), 28–36. https://doi.org/10.23986/afsci.176208 (Original work published 2026)