Gavalow, I. 1932 [Contribution to the knowledge of the scale insects (Coccidae) of the Caucasian region.]. Trudy Severo-Kavkazskogo Instituta Spetz. i Tekhn. Kultur (Northern Caucasian Institute of Special and Technical Crops) 1: 132-151.

Notes: List of 56 scale insects with host and other data on each; 74-title bibliography.