@misc{indiciae112106423de6,
  title = {Conflicting motion perspective simulating sinultaneous clockwise and counterclockwise rotation in depth.},
  author = {W A Hershberger and M R Stewart and N K Laughlin},
  year = {1976},
  doi = {10.1037//0096-1523.2.2.174},
  url = {https://pubmed.ncbi.nlm.nih.gov/1271026/},
  note = {Source identifier: 1271026}
}