Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Esterberg, L. 1936. The southern elements of the insect fauna (Coleoptera) of Gorki and Kirov [In Russian] . Moskovskoe obshchestvo Ispytatelei priordy Gorksoskoe otdelenie Zapiski 1:8-11.