Ciliated worms (Plathelminthes: Turbellaria) - Timoshkin O.A., Naumova T.B., Novikova O.A. (In: Index of animal species inhabiting Lake Baikal and its catchment area: In 2 vols . Novosibirsk, Nauka, 2010–2011, Vol. 1: Lake Baikal, 2001)
In Russian