@misc{indiciae64bf181baf74,
  title = {Safety Assurance in NextGen},
  author = {HarrisonFleming, Cody and Spencer, Melissa and Leveson, Nancy and Wilkinson, Chris},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120003581},
  note = {Source identifier: 20120003581}
}