Figueroa, Laura, Ben Sadd, Amber Tripodi, James Strange, Sheila Colla, Laurie Adams, Michelle Duennes, et al. “Endosymbionts That Threaten Commercially Raised and Wild Bumble Bees (Bombus spp.)”. Journal of Pollination Ecology 33 (February 7, 2023): 14–36. Accessed July 19, 2024. https://pollinationecology.org/index.php/jpe/article/view/713.