@misc{indiciae8646e19c0af0,
  title = {Acquisition and performance difference between normal and mentally handicapped adults on a complex assembly task.},
  author = {E Tomlinson and E Whelan},
  year = {1978},
  doi = {10.1111/j.2044-8295.1978.tb01671.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/678746/},
  note = {Source identifier: 678746}
}