R. Poboril, J. Latal, P. Koudelka, J. Vitasek, P. Siska, J. Skapa and V. Vasinek, “A Conncept of a Hybrid WDM/ TDM Topology Using the Fabry Perot Laser in the Optiwave Simulation Environment,” Advances in Electrical and Electronic Engineering, Vol. 9, No. 4, 2012, pp. 167-178.
 Z. Jia, “Optical Millimeter-Wave Signal Generation, Transmission and Processing for Symmetric Super-Broadband Optical-Wireless Access Networks,” Ph.D. Dissertation, Electrical Engineering, Georgia Tech, 2008.
 Z. Li-Jia, X. Xiang-Jun, L. Bo, Z. Qi, W. Yong-Jun and Y. Chong-Xiu, “Broadband Convergence of 40 GHz-ROF and 10-Gb/s WDM-PON Systems in the Duplex Access Network,” Chinese Physics Letters, Vol. 27, No. 5, 2010, p. 054203. doi:10.1088/0256-307X/27/5/054203
 S. Rajalakshmi, A. Srivastava and A. Pandey, “RSOA Based 10G WDM for Long Reach PON Using Manchester Coding for Re-Modulation,” International Journal of Engineering Science and Technology, Vol. 4, No. 4, 2012, pp. 1767-1775.
 N. S. Afifi, M. Othman and Z. Tukiran, “Optimization for the Best Performance for Wavelength Division Multiplexed Passive Optical Network,” Proceedings of Engineering Conference, 2008, pp. 1038-1043.