Kannur, Siddappa, et al. “Influence of Age and Practices on Rubber and Nutrient Management of Intercrop on bird’s Eye Chilli under Agroforestry System”. Indian Journal of Agroforestry, vol. 24, no. 1, July 2022, https://epubs.icar.org.in/index.php/IJA/article/view/125569.