@ARTICLE {8281,
author={Z. Z. Zhu and P. L. Lu and J. R. Rodrigues and Y. W. Wen},
doi={10.1109/MCOM.2013.6525601},
journal={IEEE Communications Magazine},
title={Energy-Efficient Wideband Cable Access Networks in Future Smart Cities},
year={2013},
month={June},
volume={51},
number={6},
pages={94-100},
ISSN={0163-6804}
}