@misc{indiciaeac85a8c9e0f6,
  title = {Enhancing the usability of a task analysis method: a notation and environment for requirements specification.},
  author = {T C Ormerod and J Richardson and A Shepherd},
  year = {1998},
  doi = {10.1080/001401398186117},
  url = {https://pubmed.ncbi.nlm.nih.gov/9819579/},
  note = {Source identifier: 9819579}
}