@misc{indiciae4a25c4cce8b3,
  title = {Comparison of free-piston Stirling engine model predictions with RE1000 engine test data},
  author = {Tew, R. C.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850063337},
  note = {Source identifier: 19850063337}
}