Khorshidi, Shadan, and Gholamhossein Davarynejad. 2011. “Effect of Pre-Harvest Ethylene Application on Phyto-Chemicals and Antioxidant Activity of Sour Cherry”. Indian Journal of Horticulture 68 (03):322-27. https://journal.iahs.org.in/index.php/ijh/article/view/1910.