@article{DonnermannSchaperLugrin2022,
  author    = {Melissa Donnermann and Philipp Schaper and Birgit Lugrin},
  title     = {Social robots in applied settings: a long-term study on adaptive robotic tutors in higher education},
  journal   = {Frontiers in Robotics and AI},
  volume    = {9},
  doi       = {10.3389/frobt.2022.831633},
  year      = {2022},
}