@misc{indiciae78b12f30245d,
  title = {Complex systems and the technology of variability analysis.},
  author = {Andrew J E Seely and Peter T Macklem},
  year = {2004},
  doi = {10.1186/cc2948},
  url = {https://pubmed.ncbi.nlm.nih.gov/15566580/},
  note = {Source identifier: 15566580}
}