@article{754501,
  author = {Steven Fick and Donald Eitzen and Carl Tschiegg and Franklin Breckenridge},
  title = {An Ultrasonic Absolute Power Transfer Standard},
  year = {1984},
  number = {Vol 89 (2)},
  month = {1984-03-01 00:03:00},
  publisher = {J. of Research of the National Bureau of Standards},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=820078},
  language = {en},
}