@misc{indiciaea76fbce91a36,
  title = {Development changes in the perception of inverted triangular forms: closure and order effects.},
  author = {W F Landers and D C Cogan and R R Hart},
  year = {1971},
  doi = {10.2466/pms.1971.32.2.587},
  url = {https://pubmed.ncbi.nlm.nih.gov/5089089/},
  note = {Source identifier: 5089089}
}