Benkeblia, N., and N. Shiomi. 2003. “Effect of Anoxia on Respiration Rate (Fermentative Index) and Ethanol Production of Onion Bulbs (Allium Cepa L.)”. Journal of Agricultural and Marine Sciences [JAMS] 9 (1):5-8. https://journals.squ.edu.om/index.php/jams/article/view/618.