Shavrin, A.V. & Khachikov, E.A. (2023)

Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini)

. Zootaxa, 5227 (4), 443–458.