Dawud, M. A., and F. M. Alemu. “Phenotypic Stability Analysis of Oil Yield in Sesame (Sesamum Indicum L.) Verities across the Awash Valleys in Ethiopia”. JOURNAL OF ADVANCES IN AGRICULTURE, vol. 5, no. 2, Nov. 2015, pp. 650-7, doi:10.24297/jaa.v5i2.5077.