@inproceedings{gunhee-icra-04-2,
  Author =	 {Gunhee Kim and Woojin Chung and Munsang Kim and Chongwon Lee},
  Booktitle =	 {IEEE International Conference on Robotics and Automation (ICRA 2004)},
  Title =	 "{Integrated Navigation System for Indoor Service Robots in Large-scale Environments}",
  Year =	 2004
}