Tanhuanpää, P., Vilkki, J., Vilkki, J. and Pulli, S. 1993. Genetic polymorphism at RAPD loci in spring turnip rape (Brassica rapa ssp. oleifera). Agricultural and Food Science. 2, 4 (Jul. 1993), 303–310. DOI:https://doi.org/10.23986/afsci.72653.