Zaemdzhikova, Gergana, and Tsvetelin Zaevski. “The Effect of Temperature on Flight Initiation of Pine Processionary Moth in Bulgaria”. Proceedings of the Bulgarian Academy of Sciences 76, no. 5 (May 29, 2023): 722–734. Accessed June 23, 2024. https://www.proceedings.bas.bg/index.php/cr/article/view/313.