Dally, Dadang, Kurhayadi Kurhayadi, Yeti Rohayati, and Soheil Kazemian. 2020. “Personal Carbon Trading, Carbon-Knowledge Management and Their Influence On Environmental Sustainability In Thailand”. International Journal of Energy Economics and Policy 10 (6):609-16. https://www.econjournals.com/index.php/ijeep/article/view/10617.