@misc{indiciae267bf16bf12d,
  title = {Ergonomic design interventions--a case study involving portable ladders.},
  author = {Gareth W Shepherd and Roger J Kahler and Jean Cross},
  year = {2006},
  doi = {10.1080/00140130600576454},
  url = {https://pubmed.ncbi.nlm.nih.gov/16540436/},
  note = {Source identifier: 16540436}
}