Vũ Thanh Tùng, and Nguyễn Văn Hiếu. “Electrical Circuits With Thermoelectric Generators (teg) for Power Storage”. Journal of Technical Education Science, vol. 13, no. 1, Jan. 2018, pp. 78-85, https://www.jte.edu.vn/index.php/jte/article/view/377.