@misc{indiciae60b3e8d8e816, title = {Developmental changes in mental rotation.}, author = {R Kail and J Pellegrino and P Carter}, year = {1980}, doi = {10.1016/0022-0965(80)90094-6}, url = {https://pubmed.ncbi.nlm.nih.gov/7354259/}, note = {Source identifier: 7354259} }