@misc{indiciae1479a5283c17,
  title = {The kinetic depth effect and optic flow--II. First- and second-order motion.},
  author = {M S Landy and B A Dosher and G Sperling and M E Perkins},
  year = {1991},
  doi = {10.1016/0042-6989(91)90153-v},
  url = {https://pubmed.ncbi.nlm.nih.gov/2035270/},
  note = {Source identifier: 2035270}
}