Ju’e Guo, S. W., and J. Chai. “Changes of Carbon Emission in Chinese Regional Economy: A Decomposition Analysis Using Nested Logarithmic Mean Divisia Approach”. Asian Bulletin of Energy Economics and Technology, vol. 1, no. 1, Dec. 2014, pp. 24-36, https://mail.asianonlinejournals.com/index.php/ABEE/article/view/717.