@INPROCEEDINGS {15084,
author={S. B. Amado and F. P. Guiomar and S. Ziaie  and A. Teixeira and N. J. Muga and A. N. Pinto},
doi={0},
booktitle={International Conf. on Applications of Optics and Photonics - AOP},
title={Clock and carrier recovery in high-speed coherent optical communication systems},
year={2014},
month={May},
volume={1},
pages={1-7} 
}