Tien Anh Tran (2017) “Reducing Greenhouse Gas Emissions From Ships through Analyzing of Marginal Abatement Cost (MAC) Curves”, Global Journal of Science Frontier Research, 17(E1), pp. 15–22. Available at: https://journalofscience.org/index.php/GJSFR/article/view/2080 (Accessed: 3 May 2024).