• Human detection and following by a mobile robot using 3D featuresAli, Badar; Iqbal, Khawaja Fahad; Ayaz, Yasar; Muhammad, NaveedProceedings of 2013 IEEE International Conference on Mechatronics and Automation (ICMA) : August 4-7, Takamatsu, Japan2013 / p. 1714-1719 : ill