@misc{indiciae65094029b803,
  title = {Mental representation of three-dimensional objects in visual problem solving and recognition.},
  author = {L A Cooper},
  year = {1990},
  doi = {10.1037//0278-7393.16.6.1097},
  url = {https://pubmed.ncbi.nlm.nih.gov/2148582/},
  note = {Source identifier: 2148582}
}