Arunachalam`, V., B. A. Jerard, S. E. Apshara, C. Jayabose, K. Subaharan, N. Ravikumar, and C. Palaniswami. “Digital Phenotyping of Coconut and Morphological Traits Associated With Eriophyid Mite Infestation”. Journal of Plantation Crops, vol. 41, no. 3, Sept. 2013, pp. 417-24, https://updatepublishing.com/journal/index.php/JPC/article/view/5859.