@misc{indiciae26ade18f850d,
  title = {Double activation analysis: a new application of established techniques.},
  author = {R M Knaus and L R Curry},
  year = {1979},
  doi = {10.1007/bf01685441},
  url = {https://pubmed.ncbi.nlm.nih.gov/444730/},
  note = {Source identifier: 444730}
}