@misc{indiciae427aec9db654,
  title = {[Real time eye tracking--principles and quantification].},
  author = {B Jean and H Kazmierczak and T Grunert and H J Thiel},
  year = {1991},
  doi = {10.1055/s-2008-1046028},
  url = {https://pubmed.ncbi.nlm.nih.gov/1895724/},
  note = {Source identifier: 1895724}
}