@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}
}
@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}
}