[1]
Gibbs, J. et al. 2014. Bees of the genera Dufourea and Dieunomia of Michigan (Hymenoptera: Apoidea: Halictidae), with a key to the Dufourea of the eastern United States. Journal of Melittology. 29 (Mar. 2014), 1–15. DOI:https://doi.org/10.17161/jom.v0i29.4652.