Le, Huyen Tram, et al. “Compositional Analyses and Cytotoxic Activity of Star Anise (Illicium Verum) Essential Oils in Vietnam”. Engineering and Technology For Sustainable Development, vol. 31, no. 4, Oct. 2021, pp. 19-25, doi:10.51316/jst.153.etsd.2021.31.4.4.