Croatian natural gas balancing market analysis. Rudarsko-geološko-naftni zbornik, [S. l.], v. 35, n. 4, 2020. DOI: 10.17794/rgn.2020.4.5. Disponível em: https://ojs.srce.hr/index.php/rgn/article/view/11421. Acesso em: 20 aug. 2025.