@misc{indiciaee90127bebae1,
  title = {Nondestructive Inspection Techniques for Friction Stir Weld Verification on the Space Shuttle External Tank},
  author = {Suits, Michael W. and Leak, Jeffery and Bryson, Craig},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20030112192},
  note = {Source identifier: 20030112192}
}