“Long-term Studies on Egg Parasitoids of Pine Processionary Moth (Thaumetopoea pityocampa) in a New Locality in Bulgaria”, J Entomol Res Soc, vol. 19, no. 3, pp. 15–25, Nov. 2017, Accessed: Aug. 30, 2025. [Online]. Available: https://entomol.org/journal/index.php/JERS/article/view/1112