HSIEH, W.-H.; CHEN, S.-J. Innovative Design of Cam-Controlled Planetary Gear Trains. International Journal of Engineering and Technology Innovation, [S. l.], v. 1, n. 1, p. 1–11, 2011. Disponível em: https://ojs.imeti.org/index.php/IJETI/article/view/3. Acesso em: 29 mar. 2024.