Khalaj, M.A., M. Amiri, and S.S. Sindhu. “Response of Different Growing Media on the Growth and Yield of Gerbera in Hydroponic Open System”. Indian Journal of Horticulture 68, no. 04 (December 31, 2011): 583–586. Accessed June 19, 2025. https://www.journal.iahs.org.in/index.php/ijh/article/view/1961.