PAPI, G. Myths and realities of the European green pool. PSL Quarterly Review, [S. l.], v. 5, n. 23, 2014. DOI: 10.13133/2037-3643/12725. Disponível em: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/12725. Acesso em: 8 sep. 2026.