@misc{indiciae118269a944fe,
  title = {An integrated exhaust gas analysis system with self-contained data processing and automatic calibration},
  author = {Anderson, R. C. and Summers, R. L.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810014902},
  note = {Source identifier: 19810014902}
}