@inproceedings{CTT100589913,
  author = {Shunsuke Katsumata and Shigenori Ichinose and Takuya Shoji and Shigeki Nakaura and Mitsuji Sampei},
  title = {Throwing Motion Control based on Output Zeroing utilizing 2-Link Underactuated Arm},
  booktitle = {Proceedings of the 2009 American Control Conference},
  year = 2009,
}

@inproceedings{CTT100564799,
  author = {Shigenori Ichinose and Shunsuke Katsumata and Shigeki Nakaura and Mitsuji Sampei},
  title = {Throwing Motion Control Experiment utilizing 2-Link Arm with Passive Joint},
  booktitle = {Proceedings of the SICE Annual Conference 2008},
  year = 2008,
}