@misc{indiciae1fc875fdce61,
  title = {Fan Database and Web-tool for Choosing Quieter Spaceflight Fans},
  author = {Allen, Christopher S. and Burnside, Nathan J.},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20070025034},
  note = {Source identifier: 20070025034}
}