@misc{indiciaedb60994dbd4c, title = {Task difficulty and motor performance in severe subnormality.}, author = {I Bankhead}, year = {1976}, doi = {10.1111/j.1365-2788.1976.tb00952.x}, url = {https://pubmed.ncbi.nlm.nih.gov/1011251/}, note = {Source identifier: 1011251} }