@misc{indiciae15a27e5fdcfe,
  title = {Conductively Cooled Ho:Tm:LuLiF Laser Amplifier},
  author = {Bai, Yingxin and Yu, Jirong and Trieu, Bo and Petros, M. and Petzar, Paul and Lee, Hyung and Singh, U.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080018654},
  note = {Source identifier: 20080018654}
}