@misc{indiciaef22dce25ee02,
  title = {Robotic Water Blast Cleaner},
  author = {Sharpe, M. H. and Roberts, M. L. and Hill, W. E. and Jackson, C. H.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830000092},
  note = {Source identifier: 19830000092}
}