RAJENDRA HEGDE, S J ANKEGOWDA, V. S. K. M. N. V. “Studies on Multiple Branching Panicles in Cardamom (Elettaria Cardamomum Maton)”. Journal of Spices and Aromatic Crops, vol. 7, no. 2, Dec. 1998, pp. 125-7, https://updatepublishing.com/journal/index.php/josac/article/view/4492.