Ariana, A., Scheuchl, E., Tadauchi, O. and Gusenleitner, F. 2009. A taxonomic revision of the subgenus Andrena (Brachyandrena) (Hymenoptera: Andrenidae). Zootaxa. 2281, 1 (Nov. 2009), 21–39. DOI:https://doi.org/10.11646/zootaxa.2281.1.2.