Ucak-Koc, Aytul. “Effects of Altitude and Beehive Bottom Board Type on Wintering Losses of Honeybee Colonies under Subtropical Climatic Conditions”. Spanish Journal of Agricultural Research 12, no. 1 (February 11, 2014): 151-158. Accessed July 31, 2026. https://sjar.revistas.csic.es/index.php/sjar/article/view/4084.