1. ITU-T Recommendation G.707/Y.1322: Amendment 2. Network node interface for the synchronous digital hierarchy (SDH) (2009)
2. ITU-T Recommendation G.7041: Generic framing procedure (2016)
3. K. Kazi (Ed.): Optical Networking Standards: A Comprehensive Guide for Professionals (Springer, Berlin, Heidelberg 2006)
4. S. Frigerio, A. Lometti, J. Rahn, S. Trowbridge, E.L. Varma: Realizing the optical transport networking vision in the 100 Gb/s era, Bell Labs Tech. J. 14(4), 163–192 (2010)
5. IEEE Standard 802.3-2018: Standard for ethernet (2018)