ELLIOTT, N. . THE B USINESS C ASE FOR C OMBINED H EAT AND P OWER. Distributed Generation & Alternative Energy Journal, [S. l.], v. 19, n. 4, p. 45–53, 2004. DOI: 10.13052/dgaej2156-3306.1943. Disponível em: https://journals.riverpublishers.com/index.php/DGAEJ/article/view/14391. Acesso em: 1 jul. 2026.