@misc{indiciae8b3842bb3700,
  title = {Space reflector technology and its system implications},
  author = {Billman, K. W. and Gilbreath, W. P. and Bowen, S. W.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790041839},
  note = {Source identifier: 19790041839}
}