@misc{indiciaef2d7bf5da913,
  title = {NASA's Precision Segmented Reflectors (PSR) project},
  author = {Pawlik, E. and Lin, R. and Fichter, W.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900043832},
  note = {Source identifier: 19900043832}
}