@misc{indiciae6c217db8c3b6,
  title = {A Case Study of 4 \& 5 Cost Effectiveness},
  author = {Neal, Ralph D. and McCaugherty, Dan and Joshi, Tulasi and Callahan, John},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19980027712},
  note = {Source identifier: 19980027712}
}