@misc{indiciae217b3afaa4b2,
  title = {Axel Robotic Platform for Crater and Extreme Terrain Exploration},
  author = {Nesnas, Issa A. and Matthews, Jaret B. and Edlund, Jeffrey A. and Burdick, Joel W. and Abad-Manterola, Pablo},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120007484},
  note = {Source identifier: 20120007484}
}