@inproceedings{publication-3680, author={Marc, Ziegler, and Hoffmann, Matej and Pablo, Carbajal, Juan and Rolf, Pfeifer,}, booktitle={Robotics and Automation (ICRA), 2011 IEEE International Conference on}, issn={1050-4729}, pages={2705 -2712}, title={Varying body stiffness for aquatic locomotion}, year=2011, }