Oanh, Ho Thi, et al. “Extraction of Lycopene from Gac Fruit (Momordica Cochinchinensis Spreng) and Preparation of Nanolycopene”. <i>Vietnam Journal of Chemistry</i>, vol. 55, no. 6, Dec. 2017, p. 761, doi:10.15625/2525-2321.2017-005340.