Heikkilä, Jari, and Kari Tiilikkala. “Globodera Rostochiensis (Woll.) Behrens (Tylenchida, Heteroderidae), the Only Potato Cyst Nematode Species Found in Finland”. Agricultural and Food Science 1, no. 5 (September 1, 1992): 519–525. Accessed December 23, 2024. https://journal.fi/afs/article/view/72465.