@misc{indiciae806bd751b3d0,
  title = {Practical quantum repeaters with linear optics and double-photon guns},
  author = {Dowling, J. P. and Kok, P. and Williams, C. P.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060040308},
  note = {Source identifier: 20060040308}
}