@article{MuRuMaLaHu11,
  author={R. Murrieta-Cid and U. Ruiz and J.L. Marroquin and J.P. Laumond and S. Hutchinson},
  title={Tracking an Omnidirectional Evader with a Differential Drive Robot},
  journal={Journal on Autonomous Robots},
  month={November},
  pages={345--366},
  volume=31,
  number=4,
  year={2011}}