V. Assing, “A revision of Othius Stephens - V. The species of the Himalayan region (Coleoptera: Staphylinidae, Xantholininae)”., contrib.entomol., vol. 48, no. 2, pp. 293–342, Oct. 1998, doi: 10.21248/contrib.entomol.48.2.293-342.