KARACAN, R.; BARIS, I.; YARDIMCI, M. E.; CENGIZ, V. How Accurate is it to Define Biofuels as Renewable Energy? A Theoretical and Empirical Analysis. International Journal of Energy Economics and Policy, [S. l.], v. 11, n. 6, p. 250–255, 2021. Disponível em: https://econjournals.com/index.php/ijeep/article/view/11935. Acesso em: 28 mar. 2024.