@techreport{GoellingerKnauf,
  type      = {Working Paper},
  author    = {Thomas G{\"o}llinger and Jakob Knauf},
  title     = {{\"U}bersicht und Systematik zu Skaleneffekten von Energietechnologien - Empirie und Anwendungen II: BHKW},
  series    = {I{\"o}B-Arbeitspapier ; Nr. 67},
  issn      = {1436-1264},
  doi       = {10.13140/RG.2.2.33404.18562},
  pages     = {19},
  language  = {de}
}