@misc{indiciaeb4edb9573253,
  title = {Bimanual circle drawing during secondary task loading.},
  author = {J J Summers and W D Byblow and D F Bysouth-Young and A Semjen},
  year = {1998},
  doi = {10.1123/mcj.2.2.106},
  url = {https://pubmed.ncbi.nlm.nih.gov/9644281/},
  note = {Source identifier: 9644281}
}