K. Itsarasook, P. Prompamorn, J. Tanghiranrat, K. Chantree, and I. Itsarasuk, “Antioxidant Activities and Cytotoxicity Effect on Normal Human Dermal Fibroblasts of Roselle (Hibiscus sabdariffa L.) Calyces Extracts and W/O/W Emulsion Loaded Extract for Cosmetic Applications”, J Food Health Bioenv Sci, vol. 16, no. 2, pp. 38–48, Nov. 2023.