@inproceedings{seo2011under,
  title = {Under-actuated tank-like climbing robot with various transitioning capabilities},
  booktitle = {Robotics and Automation (ICRA), 2011 IEEE International Conference on},
  pages = {777--782},
  organization = {IEEE},
  year = {2011},
  author = {Seo, TaeWon and Sitti, Metin}
}