M. Pal and K. K. Misra, “Effect of pollen on fruit-set, fruit drop and final fruit retention in self- and cross-pollination in bael (Aegle marmelos)”, Indian J Agri Sci, vol. 75, no. 12, Dec. 2005, Accessed: Jul. 24, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/9314