Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Sokanovskh, B. V. 1960. K sistematike i rasposrtraneniju koroedov (Coleoptera, Ipidae) SSSR i sopredel'nykh stran [Systematics and distribution of barkbeetles in USSR and neighbouring countries] . Entomologicheskoe Obozrenie 39:674-678.