TSAI, H.-J.; HSIEH, T.-Y.; WANG, J.-L. Optical Design of Direct Projection Bicycle Light. Proceedings of Engineering and Technology Innovation, [S. l.], v. 2, p. 1–3, 2016. Disponível em: https://ojs.imeti.org/index.php/PETI/article/view/189. Acesso em: 25 apr. 2024.