@inproceedings{UlmerBraunChengetal.2022,
  author    = {Jessica Ulmer and Sebastian Braun and Chi-Tsun Cheng and Steve Dowey and J{\"o}rg Wollert},
  title     = {Usage of digital twins for gamification applications in manufacturing},
  booktitle = {Procedia CIRP},
  volume    = {107},
  pages     = {675 -- 680},
  doi       = {10.1016/j.procir.2022.05.044},
  year      = {2022},
}