@INPROCEEDINGS {26764,
author={A. Lourenço and H. Silva and C. C. Carreiras and A. L. N. Fred},
booktitle={AIMI International Conf. on Image Analysis and Recognition  - ICIAR},
title={Outlier Detection in Non-intrusive ECG Biometric System},
year={2013},
month={June},
volume={7950},
pages={43-52} 
}