PETROVAS, A.; LISAUSKAS, S.; RINKEVICIENĖ, R. System for Measuring Speed of Induction Motor. Elektronika ir Elektrotechnika, [S. l.], v. 101, n. 5, p. 27–30, 2010. DOI: 10.5755/j02.eie.9402. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9402.. Acesso em: 30 apr. 2026.