@misc{indiciaed9af58ef270c,
  title = {Environmentally Responsible Aviation N plus 2 Advanced Vehicle Study},
  author = {Drake, Aaron and Harris, Christopher A. and Komadina, Steven C. and Wang, Donny P. and Bender, Anne M.},
  year = {2013},
  url = {https://ntrs.nasa.gov/citations/20140008953},
  note = {Source identifier: 20140008953}
}