@conference{61686,
  author = {Ward Johnson and K Sudook and U Satoshi},
  title = {Acoustic Loss in Langasite and Langanite},
  year = {2004},
  month = {2004-03-01},
  publisher = {Proceedings of the Frequency Control Symposium and PDA Exhibition Jointly with the European Frequency and Time Forum|2003|Frequency Control Symposium and PDA Exhibition Jointly with the 17th European Frequency and Time Forum|IEEE International},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=851340},
  language = {en},
}