Malik, B., Pirzadah, T. B., ., Abdin, M. Z., and Rehman, R. U. 2017. “Somatic embryogenesis and embryoids formation in chicory (Cichorium intybus L.)”. International Journal of Agricultural Technology 13 (1):91-104. https://li04.tci-thaijo.org/index.php/IJAT/article/view/6715.