Gjershaug, J.O., Staverløkk, A., Kleven, O. & Ødegaard, F. (2013)

Species status of Bombus monticola Smith (Hymenoptera: Apidae) supported by DNA barcoding

. Zootaxa, 3716 (3), 431–440.
https://doi.org/10.11646/zootaxa.3716.3.6