@ARTICLE {6746,
author={D. Pasadas and T. Rocha and H.  Ramos and A. L. Ribeiro},
doi={10.1016/j.measurement.2011.11.005},
journal={Measurement: Journal of the International Measurement Confederation},
title={Evaluation of portable ECT instruments with positioning capability},
year={2012},
month={January},
volume={45},
number={1},
pages={393-404},
ISSN={0263-2241}
}