@ARTICLE {30604,
author={R.  Wagner and H. Silva and K.  Gramann},
doi={10.3390/s21134485},
journal={Sensors},
title={Validation of a Low-Cost Electrocardiography (ECG) System for Psychophysiological Research},
year={2021},
month={June},
volume={21},
number={13},
pages={4485-4485},
ISSN={}
}