@ARTICLE {4804,
author={A. Silva and J.G. Guilherme and N. Horta},
doi={10.1016/j.vlsi.2008.07.004},
journal={Integration, the VLSI Journal},
title={Reconfigurable multi-mode sigma–delta modulator for 4G mobile terminals},
year={2009},
month={January},
volume={42},
number={1},
pages={34-46},
ISSN={0167-9260}
}