@article{AckfeldRohloffRzepka2021,
  author    = {Viola Ackfeld and Tobias Rohloff and Sylvi Rzepka},
  title     = {Increasing personal data contributions for the greater public good},
  journal   = {Behavioural public policy},
  series    = {a field experiment on an online education platform},
  pages     = {1 -- 27},
  doi       = {10.1017/bpp.2021.39},
  year      = {2021},
}