Ethernet aggregation and core network models for effcient and reliable IPTV services. - Christian Hermsmeyer; Enrique J. Hernandez-Valencia; Dieter Stoll; Oliver Tamm (Bell Labs Tech. J., 2007)

Eco-sustainable system and network architectures for future transport networks. - Oliver Tamm; Christian Hermsmeyer; Allen M. Rush (Bell Labs Tech. J., 2010)