@misc{indiciae0fb0e53824a4,
  title = {[Changes in the reference system exemplified by a visual assessment task].},
  author = {G Junghanns and P Ullsperger and A M Metz},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/2906773/},
  note = {Source identifier: 2906773}
}