LEI, Z.; HU, W.; ZHOU, H.; ZHONG, L.; GAO, X. A DC Motor Position Control System in a 3D Real-Time Virtual Laboratory Environment Based on NCSLab 3D. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 11, n. 3, p. pp. 49–55, 2015. DOI: 10.3991/ijoe.v11i3.4556. Disponível em: https://online-journals.org/index.php/i-joe/article/view/4556. Acesso em: 13 aug. 2022.