TY - RPRT U1 - Forschungsbericht A1 - Schüle, Ralf A1 - Madry, Thomas A1 - Aydin, Vera A1 - Fischer, Jonas A1 - Kaselofsky, Jan A1 - Koska, Thorsten A1 - Schäfer-Sparenberg, Carolin A1 - Tholen, Lena A1 - Becker, Daniel A1 - Bader, Nikolas A1 - Johnsen, Doris T1 - Good practice ways out of energy debt : implementation of energy efficiency policies in EU member states Y1 - 2013 SP - 19 S1 - 19 PB - Europ. Forum for Renewable Energy Sources CY - Brussels PB - Europ. Forum for Renewable Energy Sources CY - Brussels ER -