@inproceedings{xie_acosta_régnier_2009, 
  title={Achieving three-dimensional automated micromanipulation at the scale of several micrometers with a nanotip gripper}, 
  DOI={10.1109/iros.2009.5354714}, 
  publisher={IEEE}, 
  author={Xie and Acosta and Régnier}, 
  year={2009}
  }