@misc{indiciaea09b2c8770a0,
  title = {Preliminary test results with a Stirling Laboratory Research Engine},
  author = {Hoehn, F. W. and Nguyen, B. D. and Schmit, D. D.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790067863},
  note = {Source identifier: 19790067863}
}