@techreport{LeutgoebIrrekTeppetal.2010,
  author    = {Leutg{\"o}b, Klemens and Irrek, Wolfgang and Tepp, Jaan and Coolen, Johan},
  title     = {Task 3.1 - strategic product development for the energy efficiency service market},
  institution = {Energie Markt Analyse GmbH},
  address   = {Wien},
  pages     = {64},
  year      = {2010},
  language  = {en}
}