C. Ilodibia, U. Achebe, B. Aziagba, N. Okeke, and S. Udeorah, “Effects of crossbreeding on fruits characteristics of two species of tomatoes (Solanum esculentum L. and Solanum pimpinellifolium L.)”, Arch. Agric. Environ. Sci., vol. 2, no. 4, pp. 305-307, Dec. 2017.