Foraminifera of the Upper Jurassic and Cretaceous beds of the Djaksy-bai oil field (Temir region). Transactions of the Oil Geological Institute, A43 1934: pp. 1-62. [Zoological Record Volume 84]
Foraminifera of the Upper Jurassic and Cretaceous Beds of the Djaiksy-Bai Oil Fields (Temir Region). Trans Geol Oil Inst A, 43 1934: pp. 1-63. [Zoological Record Volume 76]