HAKALA, K., A.O. HANNUKKALA, and E. HUUSELA-VEISTOLA. “Pests and Diseases in a Changing Climate a Major Challenge for Finnish Crop Production”. Agricultural and Food Science 20, no. 1 (January 1, 2011): 3–14. Accessed April 26, 2024. https://journal.fi/afs/article/view/6001.