@misc{indiciaecb9cffb4c546,
  title = {Portable rapid and quiet drill},
  author = {Bar-Cohen, Yoseph and Badescu, Mireca and Bao, Xiaoqi and Chang, Zenshea and Sherrit, Stewart},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20110000776},
  note = {Source identifier: 20110000776}
}