1. IEEE Std 802.3ah, Part3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications, 2004.
2. ITU-T Recommendation G.984.3, Gigabit-capable Passive Optical Networks (GPON): Transmission Convergence Layer Specification, 2008.
3. Current and next-generation PONs: a technical overview of present and future PON technology;Trojer;Ericsson Rev.,2008
4. DWDM reach extension of a GPON to 135km;Davey;J. Lightw. Technol.,2006
5. Hybrid DWDM–TDM long reach PON for next generation optical access;Talli;J. Lightw. Technol.,2006