At: Sborn. Pam. Krisht., Moscow & Leningrad, Izdateľstvo Akademii Nauk SSSR By: Usnadze M. D.
journalAt: Doklady Akademii Nauk SSSR, 183, 1 By: Bielokrys L. S., Mordovez L. F.
bookAt: Rastit. Ostatki Nizhne-Kamenn. Otlozh. Msty, Saint-Petersburg, Tipo-litografiya K. Birkenfel'da By: Zalessky M. D.
journalAt: Zapiski Imperatorskago Sankt-Peterburgskago Mineralogicheskago Obshchestva, Series, 2, 42, 2 By: Zalessky M. D.
journalAt: Trudy Instituta geologii i geofiziki Sibirskogo otdeleniya Akademii Nauk SSSR, 136 By: Teslenko Yu. V.
journalAt: Zapiski Imperatorskoi Akademii nauk, 31, 2 By: Schmalhausen I. F.
bookAt: Rastit. Ostatki Jar. Ursa Vost. Sib., St.-Petersburg, Imperatorskaja Akademija nauk By: Schmalhausen I. F.
bookAt: Trudy Nauch. Konf. Izuch. Osv. Proizv. Sil Sibiri, Tomsk, Krasnoe znamja, 2 By: Chachlov V. A.
journalAt: Izvestiya Sibirskogo tekhnologicheskogo instituta, 47, 3 By: Chachlov V. A.
journalAt: VM-Novitates, 6 By: Naugolnykh S. V.