Ravindran, K V Peter, S P Geetha, K Nirmal Babu, J Rema, P N. “Isolation of Protoplasts from Cardamom (Elettaria Cardamomum Maton.) and Ginger (Zingiber Officinale Rose.)”. Journal of Spices and Aromatic Crops 9, no. 1 (June 24, 2000): 23–30. Accessed September 30, 2025. https://www.updatepublishing.com/journal/index.php/josac/article/view/4546.