@misc{indiciaebe6d919a685e,
  title = {Controllable Bidirectional dc Power Sources For Large Loads},
  author = {Tripp, John S. and Daniels, Taumi S.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19950065169},
  note = {Source identifier: 19950065169}
}