@misc{indiciaeefa3b070edf2,
  title = {A free-piston Stirling engine/linear alternator controls and load interaction test facility},
  author = {Rauch, Jeffrey S. and Kankam, M. D. and Santiago, Walter and Madi, Frank J.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930042080},
  note = {Source identifier: 19930042080}
}