Climate change mitigation. International and EU regimes. 

Mandatory literature:

IEA: European Union 2020 - Energy Policy Review, 53-73

Buchan, D. (2009): Energy and Climate Change: Europe at the Crossroads, 110-134.

You may find useful:

OIES: The EU ETS phase IV reform: Implications for system functioning and for the carbon price signal. 

Schubert, S.R.; Pollak, J.; Kreutler, M. (2016): Energy Policy of the European Union, 167-200.