R. Patil, K. K., K. Aditya, G. Manjunatha, and B. Chinnappa. “Market Integration of Arecanut in Karnataka State: An Error Correction Model Approach”. Journal of Plantation Crops, vol. 41, no. 3, Sept. 2013, pp. 404-10, https://updatepublishing.com/journal/index.php/JPC/article/view/5857.