@ARTICLE {5339,
author={N. J. Muga and M. Ferreira and A. N. Pinto},
doi={10.1109/JLT.2010.2099643},
journal={Journal of Lightwave Technology},
title={QBER Estimation in QKD Systems with Polarization Encoding},
year={2011},
month={February},
volume={29},
number={3},
pages={355-361},
ISSN={0733-8724}
}