Kolosova, Y., Potapov, G., Skyutte, N., & Bolotov, I. (2016). Bumblebees (Hymenoptera, Apidae, <i>Bombus</i> Latr.) of the thermal spring Pymvashor, north-east of European Russia. Entomologica Fennica, 27(4), 190–196. https://doi.org/10.33338/ef.84664