@INPROCEEDINGS {14966,
author={J. Guerreiro and R. Dinis and PMC Carvalho},
doi={0},
booktitle={International Joint Conf. on e-Business and Telecommunications (ICETE)},
title={On the Impact of the Clipping Techniques on the Performance of Optical OFDM},
year={2014},
month={August},
volume={1},
pages={1-6} 
}