@misc{indiciae646510c6de9a,
  title = {Horizon: A Proposal for Large Aperture, Active Optics in Geosynchronous Orbit},
  author = {Chesters, Dennis and Jenstrom, Del},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20000086220},
  note = {Source identifier: 20000086220}
}