@INPROCEEDINGS {14864,
author={J.  Rebola and A. Cartaxo},
doi={0},
booktitle={International Conf. on Transparent Networks – ICTON},
title={Impact of In-Band Crosstalk due to Mixed Modulation Formats with Multiple Line Rates on Direct-Detection OFDM Optical Networks Performance},
year={2014},
month={July},
volume={1},
pages={1-1} 
}