BONDARENKO, Y. A. Maximum permissible touch voltages and currents of industrial frequency. Visnyk of Vinnytsia Politechnical Institute, [S. l.], n. 2, p. 65–67, 2010. Disponível em: https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/1395. Acesso em: 16 jul. 2024.