@misc{indiciae73cb064cd1fd,
  title = {NTWO - A nitrogen properties package},
  author = {Hendricks, R. C. and Pew, K. J. and Simoneau, R. J.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700058630},
  note = {Source identifier: 19700058630}
}