@misc{indiciaeec9a9d188b57,
  title = {A Concept for Robust, High Density Terminal Air Traffic Operations},
  author = {Isaacson, Douglas R. and Robinson, John E. and Swenson, Harry N. and Denery, Dallas G.},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20110008343},
  note = {Source identifier: 20110008343}
}