1. Xue Chen, Zhiguo Zhang and Xintian Hu, "The evolution trends of PON and key techniques for NG-PON," 2013 9th International Conference on Information, Communications & Signal Processing, Tainan, Taiwan, 2013, pp. 1-6
2. L. Chen, S. Dahlfort and D. Hood, "Evolution of PON: 10G-PON and WDM-PON," Asia Communications and Photonics Conference and Exhibition, Shanghai, China, 2010, pp. 709-711
3. PON going beyond FTTH [Invited Tutorial]
4. F. J. Effenberger, "PON standardisation status and future prospects," 45th European Conference on Optical Communication (ECOC 2019), Dublin, Ireland, 2019, pp. 1-3
5. 50G-PON: The First ITU-T Higher-Speed PON System