1. M. Al-Hassani (2007) Agricultural guide in the production of cut flowers Arola, Gerbera and Chrysanthemum. I 1. Ibn Sina Library for Publishing and Distribution”, Cairo. Egypt
2. M. Bohra, and A. Kumar (2014) Studies on effect of organic manure and bioinoculants on vegetative and floral attributes of chrysanthemum cv. Little darling”. The Bioscan 9(3):1007–1010.
3. Abbas, S. M. (2012). Effects of low temperature and selenium application on growth and the physiological changes in sorghum seedlings. Journal of Stress Physiology & Biochemistry, 8(1), 268–286.
4. A tale of two toxicities: malformed selenoproteins and oxidative stress both contribute to selenium stress in plants
5. Mao, H., Wang, Z., and Lyons, G. (2015). Germination-enhancing and zinc-sparing roles for selenium in broccoli. Acta Agriculturae Scandinavica, Section B—Soil and Plant Science, 65(2), 141–149.