@misc{indiciae4c8953be5e25,
  title = {Amount set and the length-difficulty function for a self-paced perceptual-motor skill.},
  author = {C E NOBLE},
  year = {1953},
  doi = {10.1037/h0061147},
  url = {https://pubmed.ncbi.nlm.nih.gov/13118074/},
  note = {Source identifier: 13118074}
}