“Genotype x Environment Interaction and Yield Stability in Improved Rice Varieties (Oryza sativa L.) Tested over Different Locations in Western Oromia, Ethiopia”. (2018) Global Journal of Science Frontier Research, 18(D5), pp. 39–44. Available at: https://www.journalofscience.org/index.php/GJSFR/article/view/2280 (Accessed: 14 August 2026).