@misc{indiciae446d016e2b81,
  title = {Nonlinear optical whispering gallery mode resonators},
  author = {Ilchenko, Vladimir and Matsko, Andrey B. and Savchenkov, Anatoliy and Maleki, Lutfollah},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20080005047},
  note = {Source identifier: 20080005047}
}