@article{cacm-pule-resp,
  title = "Authentication Using Pulse-Response Biometrics",
  author = "Martinovic, Ivan and Rasmussen, Kasper B. and Roeschlin, Marc and Tsudik, Gene",
  year = "2017",
  journal = "Communications of the ACM",
  month = "March",
  publisher = "ACM",
}