@inproceedings{SchmidtAltZimmermann2021,
  author    = {Rainer Schmidt and Rainer Alt and Alfred Zimmermann},
  title     = {A conceptual model for assistant platforms},
  booktitle = {Proceedings of the 54th Hawaii International Conference on System Sciences (HICSS-54), 4-8 January 2021, online},
  pages     = {4024 -- 4033},
  doi       = {10.24251/HICSS.2021.490},
  year      = {2021},
}