M.  Schulke and Smetana, A., Catalogue of Palaearctic Coleoptera - Pselaphinae, vol. 2.1. Brill Books, 2015.

R.  Bekchiev, ?The subfamily Pselaphinae (Coleoptera: Staphylinidae) of southwestern Bulgaria II: Belasitsa Mts.?, Biologia (Bratislava), vol. 66, pp. 506-508, 2011.