Srison, W., S. Chuan-udom, and W. Chinsuwan. “Effects of Travelling Speed, Reel Index and Grain Moisture Content on Header Losses of a Rice Combine Harvester”. Asia-Pacific Journal of Science and Technology, vol. 16, no. 6, Apr. 2017, pp. 634-42, https://so01.tci-thaijo.org/index.php/APST/article/view/83438.