Varoonchotikul, S. “How Do Financial Constraints Affect the Relationship Between Corporate Tax Avoidance and Firm Investment? Evidence from Thai Listed Firms”. Kasetsart Journal of Social Sciences, vol. 42, no. 3, July 2021, pp. 455-62, https://so04.tci-thaijo.org/index.php/kjss/article/view/253454.