@misc{indiciae1060f55c5aeb,
  title = {Shape Gauge Measures Surfaces},
  author = {Veale, Ralph C. and Estler, W. Tyler and Charlton, Thomas, Jr.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900000070},
  note = {Source identifier: 19900000070}
}