@misc{indiciaed38732e4c71c,
  title = {Hopper on wheels: evolving the hopping robot concept},
  author = {Schell, S. and Tretten, A. and Burdick, J. and Fuller, S. B. and Fiorini, P.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060033811},
  note = {Source identifier: 20060033811}
}