@misc{indiciae8e09e18d307b,
  title = {Satellite Power Systems (SPS) concept definition study, exhibit C. Volume 2, part 2: System engineering, cost and programmatics},
  author = {Hanley, G. M.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790015315},
  note = {Source identifier: 19790015315}
}