@misc{indiciae1e84be585a82,
  title = {A software toolkit for hierarchical task analysis.},
  author = {A Bass and J Aspinall and G Walters and N Stanton},
  year = {1995},
  doi = {10.1016/0003-6870(95)00004-v},
  url = {https://pubmed.ncbi.nlm.nih.gov/15677013/},
  note = {Source identifier: 15677013}
}