@misc{indiciaec8a18fd0dd06,
  title = {Selective masking and processing strategy.},
  author = {B E Butler and P M Merikle},
  year = {1973},
  doi = {10.1080/14640747308400376},
  url = {https://pubmed.ncbi.nlm.nih.gov/4767536/},
  note = {Source identifier: 4767536}
}