@misc{indiciae7d9f2e0873d4,
  title = {Crowded skies.},
  author = {Mark Fischetti},
  year = {2004},
  doi = {10.1038/scientificamerican1204-106},
  url = {https://pubmed.ncbi.nlm.nih.gov/15597987/},
  note = {Source identifier: 15597987}
}