@techreport{BergholdGangolyReisenhoferetal.,
  author    = {Berghold, Heimo and Gangoly, H. and Reisenhofer, G. and Zelger, Thomas and Heisinger, F.},
  title     = {Smart City Leoben: Stela - Smart Tower Enhancement Leoben Austria Endbericht},
  subject      = {Smart City},
  language  = {de}
}