@inproceedings{IrrekBunseDuplessisetal.2011,
  author    = {Irrek, Wolfgang and Bunse, Maike and Duplessis, Bruno and Labanca, Nicola and Pagliano, Lorenzo and Leutg{\"o}b, Klemens and Renner, Gisela and Rochas, Claudio and Sochor, Vladimir and Vethman, Paul and Boonekamp, Piet},
  title     = {How to develop profitable energy efficiency services and accelerate market growth},
  booktitle  = {Energy efficiency first : the foundation of a low-carbon society ; ECEEE 2011 Summer Study ; 6-11 June 2011 ; proceedings},
  publisher = {Europ. Council for an Energy Efficient Economy},
  address   = {Stockholm},
  pages     = {281 -- 292},
  year      = {2011},
  language  = {en}
}