G. Kebede, F. Feyissa, K. Mohammed, M. Workiye, M. Dejene, and D. Geleti, “Registration of the Oat (Avena sativa) variety "Walqaa" for vertisols in the Central Highlands of Ethiopia”, Omo Int. J. Sci., vol. 6, no. 2, pp. 38-50, Dec. 2023.