@article{stilman2006pae,
  title={{Planning and executing navigation among movable obstacles}},
  author={Stilman, M. and Nishiwaki, K. and Kagami, S. and Kuffner, J.J.},
  journal={IEEE/RSJ Int. Conf. on Intelligent Robots and Systems (IROS '06)},
  month={Oct.}
  year={2006}
}