Augustin, Arja, Unto Tulisalo, and Seppo Korpela. “Flea Beetles (Coleoptera, Chrysomelidae, Halticinae) on Rapeseed and Sugarbeet in Finland”. Agricultural and Food Science 58, no. 2 (April 1, 1986): 69–82. Accessed November 23, 2024. https://journal.fi/afs/article/view/72222.