@misc{indiciae031685c6f6c4,
  title = {Hypervelocity impacts on Skylab 4/Apollo windows},
  author = {Clanton, U. S. and Zook, H. A. and Schultz, R. A.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850012892},
  note = {Source identifier: 19850012892}
}