Williams, P.H., Berezin, M.V., Cannings, S.G., Cederberg, B., Ødegaard, F., Rasmussen, C., Richardson, L.L., Rykken, J., Sheffield, C.S., Thanoosing, C. & Byvaltsev, A.M. (2019)

The arctic and alpine bumblebees of the subgenus Alpinobombus revised from integrative assessment of species’ gene coalescents and morphology (Hymenoptera, Apidae, Bombus)

. Zootaxa, 4625 (1), 1–68.