Madhusoodanan, K M Kuruvilla, J Thomas, V V Radhakrishnan, Priya P Menon, K J. “Factor Analysis in Cardamom (Elettaria Cardamomum Maton)”. Journal of Spices and Aromatic Crops 13, no. 1 (June 26, 2004): 37–39. Accessed October 5, 2025. https://www.updatepublishing.com/journal/index.php/josac/article/view/4781.