At: Kongliga Svenska Vetenskaps-Akademiens Handlingar, Series, Ny följd, Series 3, 18, 5 By: Florin R.
journalAt: Proceedings of the National Institute of Sciences of India, Series, Part B, Biological sciences, 29, 6 By: Pant D. D., Srivastava G. K.
journalAt: Journal of the Linnean Society, Series, Botany, 46, 310 By: Zalessky M. D.
journalAt: Geological Magazine, Decade 2, 2, 8 By: Newton E. T.
journalAt: Bulletin of the National Science Museum Tokyo, Series, C, Geology and Paleontology, 12, 2 By: Kimura T., Aiba H.
journalAt: Materialy po geologii i poleznym iskopaemym Kazakhstana, 1(26) By: Senkevitsch M. A.
journalAt: Trudy Geologicheskogo Instituta Rossijskoj Akademii Nauk, 540 By: Chelebaeva A. I.
journalAt: Trudy Zapadno-Sibirskogo nauchno-issledovatel'skogo geologorazvedochnogo neftjanogo instituta, 141 By: Bezrukova T. S., Gluschko N. K., Purtova S. I., Popovicheva L. V., Scheiko L. N.
journalAt: Azərbaycan SSR Elmlər Akademiyasının Mə'ruzələri, 23, 1 By: Kassumova Q. M.
journalAt: Azərbaycan SSR Elmlər Akademiyasının Mə'ruzələri, 1960, 16, 10 By: Kassumova Q. M.