Authors Year Title
Kulagina, Nikolaeva & Akhmetshina 2006 The Dombar Limestone in the South Urals and the Viséan-Serpukhovian boundary. [E.I.Kulagina, S.V.Nikolaeva, L.Z.Akhmetshina, G.F.Zainakaeva, V.A.Konovalova, V.F.Korobkov & A.N.Kan].
Newsletter on Carboniferous Stratigraphy, 24: 9-11, 2 fig.
Kulagina, Pazukhin & Nikolaeva 2009 Serpukhovian and Bashkirian Bioherm Fazies of the Kizil Formation in the South Urals. E.I.Kulagina, V.N.Pazukhin, S.V.Nikolaeva,N.N.Kochetowa,G.F.Zainakaeva,B.Gibshman & V.A.Konovalova.
Proceedings Intern.Scientific Conference Ufa-Sibai, 2009: 78-96, 6 fig., 3 pl., Ufa,
Nikolaeva, Gibshman & Kulagina 2002 Correlation of the Viséan-Serpukhovian boundary in its type region (Moscow Basin) and the South Urals and a proposal of boundary markers (ammonoids, foraminifers, conodonts).
Newsletter on Carboniferous Stratigraphy, 20: 16-21.
Nikolaeva, Kulagina & Pazukhin 2005 Advances in understanding of the Viséan-Serpukhovian boundary in the South Urals and its correlation.
Newsletter on Carboniferous Stratigraphy, 23: 27-30.
Nikolaeva, Kulagina & Pazukhin 2009 Paleontology and Microfacies of the Serpukhovian in the Verkhnyaya Kardailovka Section, South Urals, Russia: potential candidate for the GSSP for the Viséan-Serpukhovian boundary.(S.V.Nikolaeva, et al., for full authors see Note.
Newsletters on Stratigrahy, 43/2: 165-193, 8 fig.,3 pl., Berlin, Stuttgart.
Nikolaeva, Kulagina & Gorozhanina 2015 Carboniferous ammonoids of the Zilair Synclinorium (South Urals)
Sovremennye problemy izycheniya golovonogikh mollyskov. Morfologiya, sistematika, evolyutsiya, ekologiya i biostratigrafiya, Paleontologicheskii Institute, Moscow, pp. 75-77