SCHLEEDE , G. R. . The Back-door Btu Tax . Strategic Planning for Energy and the Environment, [S. l.], v. 20, n. 2, p. 44–47, 2023. Disponível em: https://journals.riverpublishers.com/index.php/SPEE/article/view/20495. Acesso em: 28 apr. 2026.