Wuthiwongyothin, Srisunee, Chanyut Kalkan, and Jantana Panyavaraporn. “Evaluating Inverse Distance Weighting and Correlation Coefficient Weighting Infilling Methods on Daily Rainfall Time Series”. SNRU Journal of Science and Technology 13, no. 2 (April 22, 2021): 71-79. Accessed June 21, 2021. https://ph01.tci-thaijo.org/index.php/snru_journal/article/view/243635.