Keerativibool, Warangkhana, Jompob Waewsak, and Jehathfarn Mahileh. 2017. “An investigation of means of wind speed and wind direction at the altitudes of 30 and 40 meters: A case study of Sathing Phra district, Songkhla province”. Asia-Pacific Journal of Science and Technology 18 (1):51-61. https://so01.tci-thaijo.org/index.php/APST/article/view/82813.