Angel T. Alex, Niranga Hansini Nawagamuwa, Alex Joseph, Josyula V. Rao, Jesil A. Mathew, and Nayanabhirama Udupa, “In vitro anti-cancer and anti-oxidant activity of different fractions of Diospyros peregrina unripe fruit extract”, Free Rad. Antiox., vol. 2, no. 4, pp. 45–49, Dec. 2012.