BIAN, H.; WANG, W.; CHEN, K.; XU, X.; XU, Q. Gradual Configuration Research on Energy Storage System for a Photovoltaic Plant. Elektronika ir Elektrotechnika, [S. l.], v. 19, n. 7, p. 47-52, 2013. DOI: 10.5755/j01.eee.19.7.5161. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/5161. Acesso em: 27 sep. 2020.