@article{ToennissenTeuteberg2020,
  author    = {T{\"o}nnissen, Stefan and Teuteberg, Frank},
  title     = {Wie die Blockchain Vertrauen schafft},
  series = {WISU - Das Wirtschaftsstudium},
  journal   = {WISU - Das Wirtschaftsstudium},
  number    = {7/2020},
  issn      = {0340-3084},
  pages     = {782 -- 785},
  year      = {2020},
  language  = {de}
}
@article{ToennissenTeuteberg2017,
  author    = {T{\"o}nnissen, Stefan and Teuteberg, Frank},
  title     = {Blockchains},
  series = {WISU - Das Wirtschaftsstudium},
  journal   = {WISU - Das Wirtschaftsstudium},
  number    = {3/2017},
  issn      = {0340-3084},
  pages     = {286 -- 288},
  year      = {2017},
  language  = {de}
}