@misc{indiciae6d609d5547ec,
  title = {Double blind test with Baltix.},
  author = {A Károlyi and E Kánitz and O Schweiger and A Maróti},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/4946390/},
  note = {Source identifier: 4946390}
}