@misc{indiciaed489afab66b4,
  title = {Pressure-induced microwave absorption in N2},
  author = {Ho, W. and Kaufman, I. A. and Thaddeus, P.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680020381},
  note = {Source identifier: 19680020381}
}