	Authors	Year	Title
	Abramov	1970	Biostratigraphy of the Carboniferous of the Sette-Daban Range, Southern Verkhoyansk Region, USSR. 6ieme Congres International du Stratigraphie et Géologie Carbonifère Sheffield 1967, 2: 373-376, Sheffield.
	Abramov	1970	Biostratigrafiia kammenougol'nykh otlozhenii Sette-Dabana (yuzhnoe Verkhoian'e). 1-178, 10 tabls., 38 pls., Moskva (Nauka).