Utthawang, W., C. Ampasavate, S. Okonogi, M. Rungrojsakul, S. Chiampanichayakul, S. Tima, and S. Anuchapreeda. “Low Doses of Partially Purified Fraction of Kaffir Lime (Citrus Hystrix DC.) Leaf Extract Induce Cell Death in Molt4 Cells”. Journal of Associated Medical Sciences, vol. 50, no. 1, Jan. 2017, p. 27, https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/73567.