@misc{Bernhold2020,
  author    = {Bernhold, Torben},
  title     = {Kollaboration vs. Kontrolle - Neue Wege im Supplier Relationship Management},
  year      = {2020},
  language  = {de}
}
@misc{Bernhold2020,
  author    = {Bernhold, Torben},
  title     = {Culture eats Strategy For Breakfast - Beschaffungsstrategien im Facility Management},
  year      = {2020},
  language  = {de}
}