@article{predictingrespondentdifficultyinweb,
  title = {Predicting respondent difficulty in web surveys: A machine-learning approach based on mouse movement features},
  author = {Amanda Fernández-Fontelo and Pascal J. Kieslich and Felix Henninger and Frauke Kreuter and Sonja Greven},
  year = {2020},
  eprint = {2011.06916},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2011.06916v1},
}