1. Tkachenko, K. G. Essential oil plants and essential oils: achievements and prospects, modern trends in study and application / K. G. Tkachenko // Vestnik UdmGU. - 2011. - No. 6-1. - S. 88 – 100.
2. The effects of harvest date, fermentation duration and Tween 20 treatment on essential oil content and composition of industrial oil rose (Rosa damascena Mill.)
3. Kholov A.K., Azonov D.A. Еssential oil plants and essential oils - sources of biologically active substances (review of literature) // Bulletin of the Tajik National University. Natural Sciences Series. – 2014. – no. 1-3. – pp. 153–160.
4. Balkovaya E. N. Physiological and biochemical characteristics of essential oil plants / E. N. Balkovaya. Dnepropetrovsk: DSU, 2008.- 183 p.
5. Bagaturia N. Sh. Complex processing of citrus fruits / N. Bagaturia // Food industry. 1998. -№5. - S. 22–23.