@misc{indiciaeb6e33c04f249,
  title = {Advanced PPA Reactor and Process Development},
  author = {Wheeler, Raymond and Aske, James and Abney, Morgan B. and Miller, Lee A. and Greenwood, Zachary},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120015324},
  note = {Source identifier: 20120015324}
}