Osnovi Paleontologii, Iglokozhi, Gemikhordovye, Pogonofory, i Shchetinkochelyustnye [Fundamentals of paleontology, Echinodermata, Hemichordata, Pogonophora, and Chaetognatha]

Klass Crinoidea. Morski lilii. Sistematitcheckaia tchast [Class Crinoidea. Crinoids. Systematic part] - 1964