The first humanoid robot that has the same size as a human and that can lie down and get up

Fumio Kanehiro, Kenji Kaneko, Kiyoshi Fujiwara, Kensuke Harada, Shuuji Kajita, Kazuhito Yokoi. The first humanoid robot that has the same size as a human and that can lie down and get up. In Proceedings of the 2003 IEEE International Conference on Robotics and Automation, ICRA 2003, September 14-19, 2003, Taipei, Taiwan. pages 1633-1639, IEEE, 2003.

@inproceedings{KanehiroKFHKY03,
  title = {The first humanoid robot that has the same size as a human and that can lie down and get up},
  author = {Fumio Kanehiro and Kenji Kaneko and Kiyoshi Fujiwara and Kensuke Harada and Shuuji Kajita and Kazuhito Yokoi},
  year = {2003},
  researchr = {https://researchr.org/publication/KanehiroKFHKY03},
  cites = {0},
  citedby = {0},
  pages = {1633-1639},
  booktitle = {Proceedings of the 2003 IEEE International Conference on Robotics and Automation, ICRA 2003, September 14-19, 2003, Taipei, Taiwan},
  publisher = {IEEE},
}