@misc{indiciae44c6fbeb476c,
  title = {Absorption spectroscopy with quantum cascade lasers},
  author = {Kosterev, A. A. and Curl, R. F. and Tittel, F. K. and Gmachl, C. and Capasso, F. and Sivco, D. L. and Baillargeon, J. N. and Hutchinson, A. L. and Cho, A. Y.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20040088202},
  note = {Source identifier: 20040088202}
}