At: Doklady Akademii Nauk Ukrainskoi SSR, Series, B, geologicheskie, khimicheskie i biologicheskie nauki, 1977, 4 By: Michelis A. A.
journalAt: Paleontologicheskii Zhurnal, 1978, 2 By: Anisimova O. I.
journalAt: Dopovidi Akademiï Nauk Ukrayins’koi RSR, Series, B, geologichni, khimichni ta biologichni nauky, 1977, 4 By: Michelis A. A.
bookAt: Sist. Evol. Vyssh. Rast., Leningrad, Izdatel'stvo "Nauka", Leningradskoe otdelenie By: Sveshnikova I. N.
journalAt: Dopovidi Akademiï Nauk Ukrayins’koi RSR, Series, B, geologichni, khimichni ta biologichni nauky, 1988, 6 By: Radziwill A. A.
journalAt: Doklady Akademii Nauk Ukrainskoi SSR, Series, B, geologicheskie, khimicheskie i biologicheskie nauki, 1988, 6 By: Radziwill A. A.
journalAt: Haykakan SSṘ Gitowty̓ownneri Akademiayi zekowycn̓er, 1, 1–2 By: Takhtajan A. L.
journalAt: Vestsi Akademii Navuk Belaruskai SSR, Series, Seryya biyalahichnykh navuk, 1973, 5 By: Wieliczkiewicz F. Ju.
journalAt: Trudy Zapadno-Sibirskogo nauchno-issledovatel'skogo geologorazvedochnogo neftjanogo instituta, 141 By: Strepetilova V. G.
journalAt: Bulletin international de l’Académie Polonaise des Sciences et des Lettres, Class, Classe des sciences mathématiques et naturelles. Série B 1. Botanique, 1937, 1-5 By: Lilpop J.