WASET
Fayad, A. , Alqhazaly, Q. , Cinkler, T. (2021), 'Time and Wavelength Division Multiplexing Passive Optical Network Comparative Analysis: Modulation Formats and Channel Spacings', World Academy of Science, Engineering and Technology, Open Science Index 174, International Journal of Electronics and Communication Engineering, 15(6), 231 - 237.