@misc{indiciaeb07ceb56c4ed,
  title = {[Visual evoked potentials in pattern motion].},
  author = {E Göpfert and R Müller and F Markwardt and L Schlykowa},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6407819/},
  note = {Source identifier: 6407819}
}