Peltonen-Sainio, Pirjo, Katri Pahkala, Hannu Mikkola, and Lauri Jauhiainen. 2014. “Seed Loss and Volunteer Seedling Establishment of Rapeseed in the Northernmost European Conditions: Potential for Weed Infestation and GM Risks”. Agricultural and Food Science 23 (4):327-39. https://doi.org/10.23986/afsci.41530.