Hussaya Nookaew, Nawapon Nakharutai, Pimwarat Srikummoon, and Manad Khamkong. 2024. “Alternative Method for the Estimation of Parameters for the Normal Inverse Gaussian Distribution”. Science & Technology Asia 29 (2):85-101. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/254651.