@misc{indiciae5c797df11c90,
  title = {Benefits Assessment of Algorithmically Combining Generic High Altitude Airspace Sectors},
  author = {Bloem, Michael and Gupta, Pramod and Lai, Chok Fung and Kopardekar, Parimal},
  year = {2009},
  url = {https://ntrs.nasa.gov/citations/20100023357},
  note = {Source identifier: 20100023357}
}