@misc{indiciae2fe1744d0e75,
  title = {Developmental differences in mental rotation.},
  author = {M K Childs and J M Polich},
  year = {1979},
  doi = {10.1016/0022-0965(79)90054-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/438726/},
  note = {Source identifier: 438726}
}