@misc{AudretschHafensteinKritikosetal.2019,
  author    = {David B. Audretsch and Marian Hafenstein and Alexander Kritikos and Alexander Schiersch},
  title     = {Firm Size and Innovation in the Service Sector},
  booktitle = {CEPA Discussion Papers},
  number    = {4},
  issn      = {2628-653X},
  doi       = {10.25932/publishup-42767},
  institution = {Wirtschaftswissenschaften},
  series    = {CEPA Discussion Papers},
  number    = {4},
  type      = {workingpaper},
  pages     = {46},
  year        = {2019},
}