Pal, Partha Ghosh, P. ā€œ Yield and Oil Content of Kaempferia Galanga Lā€. Journal of Spices and Aromatic Crops 11, no. 1 (June 25, 2002): 64ā€“66. Accessed April 29, 2024. https://updatepublishing.com/journal/index.php/josac/article/view/4612.