	Authors	Year	Title
	Zakharov	1978	Novye nakhodki goniatitov v otlozheniiakh karbona khr. Karachatyr (Yuzhnaia Fergana). Uzbekskii geol. Zhurnal, Akad. Nauk Uzbekskoi SSR, 1978 (3): 50-54, 2 text-fig.