@misc{indiciaeb306707dba92,
  title = {Development of performance evaluation tests for environmental research (PETER): complex counting test.},
  author = {R S Kennedy and A C Bittner},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7362560/},
  note = {Source identifier: 7362560}
}