@misc{indiciae7ae25570702d,
  title = {Data-Link and Surface Map Traffic Intent Displays for NextGen 4DT and Equivalent Visual Surface Operations},
  author = {Shelton, Kevin J. and Prinzel, Lawrence J., III and Arthur, Jarvis J., III and Jones, Deise R. and Allamandola, Angela S. and Bailey, Randall E.},
  year = {2009},
  url = {https://ntrs.nasa.gov/citations/20090016354},
  note = {Source identifier: 20090016354}
}