@INPROCEEDINGS {3495,
author={P. M. Ramos and N. Brás and A. Serra},
doi={},
booktitle={IEEE Instrumentation and Measurement Technology Conf.},
title={A new calibration method for current and voltage sensors used in power quality measurements},
year={2006},
month={April},
volume={1},
pages={2283-2288} 
}