@misc{indiciaecb642b5ca004,
  title = {NASAP-70 User's and Programmer's Manual},
  author = {Okrent, H. and Mcnamee, L. P.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710025849},
  note = {Source identifier: 19710025849}
}