C. B. Anigbogu, C. O. Mogor, N. G. Mofunanya, K. S. Okocha, and C. C. Igbokwe, “Preservative Potentials of June Plum Extract on Watermelon Juice (Citrullus spp.)”, Pak. J. Nutr., vol. 24, pp. 12–22, Jul. 2025, doi: 10.3923/pjn.2025.12.22.