Vahedi, Maryam, Siamak Kalantari, and Seyed Alireza Salami. 2014. “Factors Affecting Callus Induction and Organogenesis in Saffron (Crocus Sativus L.)”. Plant Tissue Culture and Biotechnology 24 (1):1-9. https://doi.org/10.3329/ptcb.v24i1.19184.