@ARTICLE {15503,
author={A. Shahpari and RMF Ferreira and V. M. C. Ribeiro and A. Sousa  Sousa and S. Ziaie  and A. Tavares and Z. Vujicic  and F. P. Guiomar and J.D. Reis and A. N. Pinto and A. Teixeira},
doi={10.1016/j.yofte.2015.07.001},
journal={Optical Fiber Technology},
title={Coherent ultra dense wavelength division multiplexing passive optical networks},
year={2015},
month={December},
volume={26},
number={Part A },
pages={100-107},
ISSN={1095-9912}
}