@inbook{5035,
  author       = {{Beverungen, Daniel and Matzner, Martin and Müller, Oliver and Becker, Jörg}},
  booktitle    = {{Handbook of Service Description}},
  editor       = {{Barros, Alistair and Oberle, Daniel}},
  isbn         = {{978-1-4614-1864-1}},
  pages        = {{19----44}},
  title        = {{{Product-Service System Approaches}}},
  doi          = {{10.1007/978-1-4614-1864-1_2}},
  year         = {{2012}},
}