T. M. Alves and A. D. Cartaxo,  "Phase-to-intensity laser noise conversion due to band drop in DD-MB-OFDM networks employing virtual carriers", in 17th Int. Conf. on Transparent Optical Networks (ICTON 2015), Marek Jaworski, Marian Marciniak, Ed., Budapest, National Institute of Telecommunications Department , 2015