@article{BruecknerSchneiderZlatkinTroitschanskaiaetal.2020,
  author    = {Sebastian Br{\"u}ckner and Jan Schneider and Olga Zlatkin-Troitschanskaia and Hendrik Drachsler},
  title     = {Epistemic network analyses of economics students' graph understanding: an eye-tracking study},
  journal   = {Sensors},
  volume    = {20},
  number    = {Article 6908},
  doi       = {10.3390/s20236908},
  year      = {2020},
}