• The first comprehensive phylogeny of coptis (Ranunculaceae) and its implications for character evolution and classification / K-L. Xiang, S-D. Wu, S-X. Yu [et.al.] // PLoS ONE. 2016. Vol. 11, № 4. P. e0153127 (1-17). URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000622704