Nazer, I.K., M.A. Kasrawi, and Y.Z. Al-Attal. “Influence of Pollination Technique on Greenhouse Tomato Production”. Journal of Agricultural and Marine Sciences [JAMS] 8, no. 1 (January 1, 2003): 21–26. Accessed March 5, 2021. https://journals.squ.edu.om/index.php/jams/article/view/612.