@misc{indiciae62eec3db98b5,
  title = {Heat transfer head for a Stirling cycle machine},
  author = {Emigh, Stuart G. and Noble, Jack E. and Lehmann, Gregory A.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/20080004356},
  note = {Source identifier: 20080004356}
}