R. Prasad, “Standardization of gum tapping techniques for Butea monosperma L.: Effect of types and depth of incision on gum exudation”, Indian J. Agroforest., vol. 18, no. 2, Aug. 2020, Accessed: Oct. 28, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJA/article/view/103215