@inproceedings{shintake_schubert_rosset_shea_floreano_2015, 
  title={Variable stiffness actuator for soft robotics using dielectric elastomer and low-melting-point alloy}, 
  DOI={10.1109/iros.2015.7353507}, 
  publisher={IEEE}, 
  author={Shintake and Schubert and Rosset and Shea and Floreano}, 
  year={2015}
  }