@ARTICLE {1500,
author={D. Fonseca and A. Cartaxo and P. Monteiro},
doi={10.1109/LPT.2006.877563},
journal={IEEE Photonics Technology Letters},
title={Spectrally efficient optical label insertion/extraction scheme using an OSSB filter},
year={2006},
month={July},
volume={18},
number={13},
pages={1463-1465},
ISSN={1041-1135}
}