MOROZIONKOV, J.; VIRBALIS, J. A. Shielding of Electric Reactor Magnetic Field. Elektronika ir Elektrotechnika, [S. l.], v. 96, n. 8, p. 15-18, 2009. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9952. Acesso em: 5 oct. 2022.