@article{796411,
  author = {Paul Heyliger and H Ledbetter and Sudook Kim},
  title = {Elastic Constants of Natural Quartz},
  year = {2003},
  number = {114},
  month = {2003-08-01 00:08:00},
  publisher = {Journal of the Acoustical Society of America},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=851248},
  language = {en},
}