@inproceedings{ThomasHoefeleTholen2014,
  author    = {Thomas, Stefan and H{\"o}fele, Vera and Tholen, Lena},
  title     = {Combining theoretical analysis with empirical evidence from an international comparison : policy packages to make energy savings in buildings happen},
  booktitle  = {Evaluation : key to delivery of energy efficiency, Rome, Italy ; International Energy Program Evaluation Conference, 2-4 June 2012 ; IEPEC},
  year      = {2014},
  language  = {en}
}