@inproceedings{CTT100562974,
  author = {cengh and Junko Hirokawa and Hideki Ogawa and Ichiro Hagiwara},
  title = {Mobile Robot Global Localization Using Particle Filters},
  booktitle = {},
  year = 2008,
}

@inproceedings{CTT100562973,
  author = {cengh and Nobuto Matsuhira and Junko Hirokawa and Hideki Ogawa and Ichiro Hagiwara},
  title = {Service Robot Localization Using Improved Particle Filter},
  booktitle = {},
  year = 2008,
}