@misc{indiciaeb8fb0be371d1,
  title = {Ultrasonically Actuated Tools for Abrading Rock Surfaces},
  author = {Dolgin, Benjamin and Sherrit, Stewart and Bar-Cohen, Yoseph and Rainen, Richard and Askin, Steve and Bickler, Donald and Lewis, Donald and Carson, John and Dawson, Stephen and Bao, Xiaoqi and Chang, Zensheu and Peterson, Thomas},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20110012927},
  note = {Source identifier: 20110012927}
}