STRIELKOWSKI, W.; MIRVALD, M.; PEDERSEN, M. Energy Integration in European Power Sector. International Journal of Energy Economics and Policy, [S. l.], v. 4, n. 4, p. 506–515, 2014. Disponível em: https://econjournals.com/index.php/ijeep/article/view/895. Acesso em: 4 may. 2024.