@misc{indiciaef417c375ae78,
  title = {A Concept for Flexible Operations and Optimized Traffic into Metroplex Regions},
  author = {DeLaurentis, Daniel and Landry, Steve and Sun, Dengfeng and Wieland, Fred and Tyagi, Ankit},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20120000031},
  note = {Source identifier: 20120000031}
}