Ipatov,Y.I. (1976)
Stratigraphy of the Late Proterozoic deposits of the Udzhinsk Uplift [ Stratigrafiya Pozdneproterozoiskikh otlozhenii Udzhinskogo Podnyatiya ] Sibirskoe Otdelenie, Trudy Institut Geologii i Geofiziki, Izdatelstvo, Akademiya Nauk SSSR. "Nauka"
Vol. 195 # 3 P. 75- 81