Roberts, R. G., Jacobs, Z. & Li, B. (2018). Optical dating of sediment samples from Chagyrskaya Cave. In M. V. Shunkov (Ed.), Multidisciplinary Studies of Chagyrskaya Cave - A Middle Paleolithic Site in Altai (pp. 353-369). Novosibirsk: Russian Academy of Sciences Publishing.
Roberts, R. G., Jacobs, Z. & Li, B. (2018). Optical dating of sediment samples from Chagyrskaya Cave. In M. V. Shunkov (Ed.), Multidisciplinary Studies of Chagyrskaya Cave - A Middle Paleolithic Site in Altai (pp. 353-369). Novosibirsk: Russian Academy of Sciences Publishing.