@misc{indiciae2010615b8226,
  title = {A database for solid-state laser, optical, and nonlinear materials},
  author = {Cross, P. L. and Filer, E. D. and Barnes, N. P. and Skolaut, M. W., Jr.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910040255},
  note = {Source identifier: 19910040255}
}