H. Dai, C. Lin, and S. Ovadia, "Hybrid AM-VSB/256-QAM multichannel video transmission over 120 km of standard single-mode fiber with three cascaded EDFAs,"
in Conference on Lasers and Electro-Optics, J. Bowers, D. Miller, D. Scifres, and A. Weiner, eds.,
Vol. 9 of OSA Technical Digest
(Optical Society of America, 1996), paper CFB3.