K. U, S. D, K. T, U. E, E. Ya, and B. O, “Effect of nettle extracted hair care product into some microelements content and scalp properties of women’s human hair”, Himi, him. tehnol. hùrèèlèngijn èrdèm šinžilgèènij bùtèèl, no. 5, pp. 71–76, Nov. 2018.