@inproceedings{fleming-tarassenko2007conf,
  title="A Comparison of Signal Processing Techniques for the Extraction of Breathing Rate from the Photoplethysmogram",
  author="Fleming, S. G. and Tarassenko, L.",
  booktitle="Proceedings of World Academy of Science Engineering and Technology",
  organization="WASET",
  month = "October",
  volume = 24,
  pages = "276--280",
  year=2007,
  note = "\url{http://www.waset.org/pwaset/v24/v24-52.pdf}"
}

@article{fleming-tarassenko2007jour,
  title="A Comparison of Signal Processing Techniques for the Extraction of Breathing Rate from the Photoplethysmogram",
  author="Fleming, S. G. and Tarassenko, L.",
  journal = "International Journal of Biomedical Sciences",
  volume = 2,
  number = 4,
  pages = "232--236",
  year=2007,
  note = "\url{http://www.waset.org/ijbs/v2/v2-4-34.pdf}"
}