OKADA, Tokuji; TSUCHIDA, Akihiro; MUKAIYACHI, Tomofuni; SHIMIZU, Toshimi. Development of a stabilized wideband pendulum-type gravity direction sensor utilizing an electromagnetic clutch and brake for anti-swing. Journal of Automation, Mobile Robotics and Intelligent Systems, [S. l.], v. 2, n. 4, p. 45–51, 2008. Disponível em: https://www.jamris.org/index.php/JAMRIS/article/view/618. Acesso em: 30 apr. 2025.