Khazaei, M., Monfared, M., Kamgar Haghighi, A. A., & Sepaskhah, A. "The trend of change for weight and number of saffron corms as affected by irrigation frequency and method in different years", Journal of Saffron Research, 1, 1, 2013, 48–56. doi: 10.22077/jsr.2013.433