@article{RuppSchneckenburgerMerkeletal.2021,
  author    = {Mario Rupp and Max Schneckenburger and Markus Merkel and Rainer B{\"o}rret and David Harrison},
  title     = {Industry 4.0: A Technological-Oriented Definition Based on Bibliometric Analysis and Literature Review},
  series   = {Journal of Open Innovation: Technology, Market, and Complexity},
  volume    = {7},
  number    = {1},
  doi       = {10.3390/joitmc7010068},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:944-opus4-23759},
  year      = {2021},
  language  = {en}
}