Vesdapunt, Kiatchai, Nongnut Soratana, and Boonterm Tiravattnaprasert. 1989. “Factors Affecting Export Demand for Thai Fresh Frozen Shrimps to Some Major Importing Countries”. Kasetsart Journal of Social Sciences 10 (2):128-38. https://so04.tci-thaijo.org/index.php/kjss/article/view/243889.