Garibian, P.G., Neretina, A.N., Klimovsky, A.I. & Kotov, A.A. (2018)

A new case of West-East differentiation of the freshwater fauna in Northern Eurasia: the Pleuroxus  trigonellus species group (Crustacea: Cladocera: Chydoridae)

. Zootaxa, 4532 (4), 451–482.