@misc{indiciaea7a14fb1aa9b,
  title = {Observation of tunable optical parametric fluorescence.},
  author = {Byer, R. L. and Harris, S. E. and Oshman, M. K.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670048352},
  note = {Source identifier: 19670048352}
}