@misc{indiciae6f0d56272b0e,
  title = {Dye Indicators for Acidic or Basic Surface Contamination},
  author = {Lakin, A. and Schuler, F.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19830000580},
  note = {Source identifier: 19830000580}
}