@misc{indiciae14c60a68550d,
  title = {Small batch control projects.},
  author = {D M Norris and M A Kross},
  year = {1989},
  doi = {10.1016/0019-0578(89)90020-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2767935/},
  note = {Source identifier: 2767935}
}