Comparative Review of Long-Term Energy Storage Technologies for Renewable Energy Systems. Elektronika ir Elektrotechnika, [S. l.], v. 118, n. 2, p. 21–26, 2012. DOI: 10.5755/j01.eee.118.2.1168. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/1168.. Acesso em: 5 dec. 2025.