@misc{indiciae1ef8336af75e,
  title = {Environmentally Responsible Aviation (ERA) Project: Assessing Progress Toward Simultaneous Reductions in Noise, Fuel Burn and NOx},
  author = {Nickol, Craig},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20110011739},
  note = {Source identifier: 20110011739}
}