Smoother Based 3-D Attitude Estimation for Mobile Robot Localization.
Roumeliotis, Stergios I.; Sukhatme, Gaurav S.; Bekey, George A.: Smoother Based 3-D Attitude Estimation for Mobile Robot Localization. 1999 IEEE International Conference on Robotics and Automation, Marriott Hotel, Renaissance Center, Detroit, Michigan, USA, May 10-15, 1999, Proceedings, pp. 1979-1986, IEEE Robotics and Automation Society, 1999