บุญเจียม ไ. . Systematic Design of Electronics Ballast. Frontiers in Engineering Innovation Research, [S. l.], v. 7, p. 54–63, 2006. Disponível em: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242280. Acesso em: 31 may. 2024.