@inproceedings{abhishek2015non,
  title={Non-invasive measurement of heart rate and hemoglobin concentration level through fingertip},
  author={Abhishek, Kumar and Saxena, Amodh Kant and Sonkar, Ramesh Kumar},
  booktitle={2015 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems (SPICES)},
  pages={1--4},
  year={2015},
  organization={IEEE}
}