Cost methodologies and pricing schemes to support the transition to NGA [documento eletrónico] / Werner Neu, Karl-Heinz Neumann, Ingo Vogelsang
The broadband State aid rules explained [documento eletrónico] : an eGuide for decision makers / Dieter Elixmann, Karl-Heinz Neumann
Copper switch-off, fibre take-up and ULL tariffs in France [documento eletrónico] / Karl-Heinz Neumann...[et al.]