@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}
}
@inproceedings{ToennissenTeuteberg2019,
  author    = {T{\"o}nnissen, Stefan and Teuteberg, Frank},
  title     = {Using Blockchain Technology for Cross-Organizational Process Mining - Concept and Case Study},
  series = {International Conference on Business Information Systems},
  booktitle = {International Conference on Business Information Systems},
  publisher = {Springer, Cham},
  doi       = {10.1007/978-3-030-20482-2_11},
  year      = {2019},
  language  = {en}
}
@inproceedings{ToennissenTeuteberg2018,
  author    = {T{\"o}nnissen, Stefan and Teuteberg, Frank},
  title     = {Using Blockchain Technology for Business Processes in Purchasing - Concept and Case Study-Based Evidence},
  series = {International Conference on Business Information Systems},
  booktitle = {International Conference on Business Information Systems},
  publisher = {Springer, Cham},
  doi       = {10.1007/978-3-319-93931-5_18},
  year      = {2018},
  language  = {en}
}
@article{Toennissen2011,
  author    = {T{\"o}nnissen, Stefan},
  title     = {Ursachen und L{\"o}sungen von St{\"o}rungen im Kommunikationsprozess des Controllers},
  series = {Controller Magazin},
  volume    = {36/2011},
  journal   = {Controller Magazin},
  issn      = {0939-0359},
  pages     = {65 -- 68},
  year      = {2011},
  language  = {de}
}
@article{ToennissenBeinkeTeuteberg2020,
  author    = {T{\"o}nnissen, Stefan and Beinke, Jan Heinrich and Teuteberg, Frank},
  title     = {Understanding token-based ecosystems - a taxonomy of blockchain-based business models of start-ups},
  series = {Electronic Markets},
  journal   = {Electronic Markets},
  doi       = {10.1007/s12525-020-00396-6},
  year      = {2020},
  language  = {en}
}
@inproceedings{ToennissenTeuteberg2018,
  author    = {T{\"o}nnissen, Stefan and Teuteberg, Frank},
  title     = {TOWARDS A TAXONOMY FOR SMART CONTRACTS},
  series = {ECIS Proceedings},
  booktitle = {ECIS Proceedings},
  year      = {2018},
  language  = {en}
}
@incollection{ToennissenTeuteberg2021,
  author    = {T{\"o}nnissen, Stefan and Teuteberg, Frank},
  title     = {Toward eHealth with Blockchain: Success Factors for Crowdfunding with ICOs},
  series = {Blockchain Technology and Innovations in Business Processes},
  booktitle = {Blockchain Technology and Innovations in Business Processes},
  publisher = {Springer},
  address   = {Singapore},
  isbn      = {978-981-33-6472-1},
  publisher      = {FH M{\"u}nster - University of Applied Sciences},
  pages     = {209 -- 226},
  year      = {2021},
  abstract  = {Blockchain is seen as having high potential for the healthcare industry. In addition to the technological properties of the blockchain, crowd funding via Initial Coin Offerings (ICOs) has also become a significant way of financing for start-ups in the healthcare industry. These ICOs are significantly different from familiar funding channels and therefore require intensive consideration of the factors relevant to success. Numerous papers have explored the success factors, but without considering the specifics of the healthcare industry. We fill this research gap and, based on hypotheses and a quantitative analysis of freely available data, show the factors relevant to the healthcare industry for a successful ICO. As a result, we show clear differences to the previously known success factors for ICOs and thus prove that the success factors of ICOs require an industry-specific consideration. Start-ups receive valuable advice on how to design a successful ICO. For the scientific community, there are starting points for further research into the success of ICOs.},
  language  = {en}
}
@article{ToennissenTeuteberg2017,
  author    = {T{\"o}nnissen, Stefan and Teuteberg, Frank},
  title     = {Smart Contracts},
  series = {WISU - Das Wirtschaftsstudium},
  journal   = {WISU - Das Wirtschaftsstudium},
  number    = {5/2017},
  issn      = {0340-3084},
  pages     = {566 -- 569},
  year      = {2017},
  language  = {de}
}
@book{Toennissen2011,
  author    = {T{\"o}nnissen, Stefan},
  title     = {Revision der IT-Governance mit CoBiT : Leitfaden f{\"u}r die Pr{\"u}fungspraxis},
  publisher = {Erich Schmidt Verlag},
  address   = {Berlin},
  isbn      = {978-3-503-13012-2},
  publisher      = {FH M{\"u}nster - University of Applied Sciences},
  pages     = {323},
  year      = {2011},
  language  = {de}
}
@article{ToennissenTeuteberg2020,
  author    = {T{\"o}nnissen, Stefan and Teuteberg, Frank},
  title     = {Real Estate Crowdfunding mit ICOs - Erfolgsfaktoren und Handlungsempfehlungen},
  series = {Zeitschrift f{\"u}r Immobilien{\"o}konomie},
  journal   = {Zeitschrift f{\"u}r Immobilien{\"o}konomie},
  doi       = {10.1365/s41056-020-00049-x},
  year      = {2020},
  language  = {de}
}