@article{Thomas2004,
  author    = {Thomas, Stefan},
  title     = {Energieeffizienz - die {"}vergessene{"} Reserve},
  journal   = {Die politische Meinung},
  volume    = {49},
  number    = {419},
  pages     = {21 -- 27},
  year      = {2004},
  language  = {de}
}