@inproceedings{CTT100665940,
  author = {Yanran Liu and Minseok Kim and Jun-ichi Takada and Junko Suzuki and Satoshi Suzuki},
  title = {Contact-less Heartbeat Detection Method by Using Microwave},
  booktitle = {},
  year = 2012,
}

@misc{CTT100644524,
  author = {Yanran Liu and Minseok Kim and Jun-ichi Takada and Takahiko Kishi and Junko Suzuki and Satoshi Suzuki},
  title = {Contact-less Heartbeat Detection Technique by using Microwave},
  year = 2012,
}