@misc{indiciae81ae6bc6f9cb,
  title = {Characterization of a Photon Counting Test Bed for Space to Ground Optical Pulse Position Modulation Communications Links},
  author = {Nappier, Jennifer M. and Vyhnalek, Brian E. and Tedder, Sarah A. and Lantz, Nicholas C.},
  year = {2019},
  url = {https://ntrs.nasa.gov/citations/20190025224},
  note = {Source identifier: 20190025224}
}