Vozzhennikova, T.F.,
1961
K voprosu o sistematike iskopayemykh Peridiney.
Akademiya Nauk SSSR (Doklady Earth Science Sections), v.139, no.6, p.1461-1462. (Published English translation dated 1963 in Doklady of the Academy of Sciences of the U.S.S.R., Earth Science Sections by the American Geological Institute, v.139, nos. 1-6, p.852-853.)