@misc{indiciaeb0a1568753bd,
  title = {WGM Resonators for Terahertz-to-Optical Frequency Conversion},
  author = {Strekalov,Dmitry and Savchenkov, Anatoliy and Matsko, Andrey and Nu, Nan},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080047189},
  note = {Source identifier: 20080047189}
}