Zeng F, Ge Z, Limwachiranon J, Li L, Feng S, Wang Y, Luo Z.  2017.  Antioxidant and tyrosinase inhibitory activity of Rosa roxburghii fruit and identification of main bioactive phytochemicals by UPLC-Triple-TOF/MS. IJFS International Journal of Food Science & Technology. 52(4):897-905.