R, Srithuvaragan, and Anuluxshy B. “Extracting Pigments from Palmyrah Fruit Pulp (Borassus Flabellifer L.) for the Production of Natural Colorants for Food”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 48, no. 4, Oct. 2019, pp. 145-51, https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10402.