“Imenotteri Sinfiti del Piano Pedemontano in Lombardia I. Indagine Faunistica (Hymenoptera Symphyta)”. Bollettino di zoologia agraria e bachicoltura 17 (October 9, 2024): 63–112. Accessed July 28, 2026. https://test-ojs-unimi-it.archicoop.it/index.php/bzab/article/view/26723.