Jose, C. ., Chandran, K. ., Muralidharan, K. ., Jaganathan, D. . and Jayasekhar, S. . (2021) “Robust non-parametric spatial regression and its application in field data analysis”, Journal of Plantation Crops, 49(3), pp. 214–221. doi: 10.25081/jpc.2021.v49.i3.7455.