Malysheva, E.O. & Ivanov, A.O. & Beznosov, P.A. & Belyaev, A.A. & Mityakov, S.N. (2000)
Facies and ichthyofauna of the Kazanian from the Vym' River (Komi Republic, Russia). Ichthyolith Issues, Special Publication, 6, 59–63