Cucchiella, F., D’Adamo, I. and Gastaldi, M. (2015) “Profitability Analysis for Biomethane: A Strategic Role in the Italian Transport Sector”, International Journal of Energy Economics and Policy, 5(2), pp. 440–449. Available at: https://econjournals.com/index.php/ijeep/article/view/1100 (Accessed: 23 November 2024).