WALTZ, J. P. . Measuring and Verifying Your Energy Performance Contracts- What are Your Options? How do You Choose? . Strategic Planning for Energy and the Environment, [S. l.], v. 21, n. 4, p. 47–64, 2023. Disponível em: https://journals.riverpublishers.com/index.php/SPEE/article/view/20375. Acesso em: 23 may. 2026.