@misc{indiciaeea2f467a0e83,
  title = {Satellite Power Systems (SPS) concept definition study, exhibit C. Volume 1: Executive summary},
  author = {Hanley, G. M.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790015313},
  note = {Source identifier: 19790015313}
}