@conference{110891,
  author = {Shao Yang and Paul Batchelder and Dena Raley},
  title = {A new model of pulse oximetry: Two-dimensional pulsation},
  year = {2007},
  month = {2007-03-14},
  publisher = {An electronic suppliment of Anesthesia and Analgesia., Durham, NC},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32617},
  language = {en},
}