Non-linear Observer for Slip Estimation of Skid-steering Vehicles. - Zibin Song; Yahya H. Zweiri; Lakmal D. Seneviratne; Kaspar Althoefer (ICRA, 2006)

Vision-Based Velocity Estimation for Unmanned Ground Vehicles. - Xiaojing Song; Lakmal D. Seneviratne; Kaspar Althoefer; Zibin Song (Int. J. Inf. Acquis., 2007)

A robust slip estimation method for skid-steered mobile robots. - Xiaojing Song; Lakmal D. Seneviratne; Kaspar Althoefer; Zibin Song (ICARCV, 2008)

Optical flow-based slip and velocity estimation technique for unmanned skid-steered vehicles. - Xiaojing Song; Zibin Song; Lakmal D. Seneviratne; Kaspar Althoefer (IROS, 2008)

Non-linear observer for slip parameter estimation of unmanned wheeled robots. - Zibin Song; Yongchao Cao; Xueliang Peng; Wei Zhang; Keren Shi (ROBIO, 2009)

The modelling and estimation of driving forces for unmanned ground vehicles in outdoor terrain. - Lakmal D. Seneviratne; Yahya H. Zweiri; Suksun Hutangkabodee; Zibin Song; Xiaojing Song; Savan Chhaniyara; Said Al-Milli; Kaspar Althoefer (Int. J. Model. Identif. Control., 2009)

Slip parameter estimation of a single wheel using a non-linear observer. - Zibin Song; Lakmal D. Seneviratne; Kaspar Althoefer; Xiaojing Song; Yahya H. Zweiri (Robotica, 2009)