M. M. Ivanova, S. G. Kazanovsky, and A. A. Kiseleva, “New findings in the flora of the south-eastern shore of the lake Baikal (region of Khamar-Daban mountain range): the nemoral relicts of tertiary flora and rare species”, Turczaninowia, vol. 19, no. 3, pp. 94-105, Sep. 2016.