@misc{indiciae7133b47c437c,
  title = {Activity measurement program system promotes productivity.},
  author = {D P Mazzolla and J D Kauffman},
  doi = {10.1080/00185868.1978.9954210},
  url = {https://pubmed.ncbi.nlm.nih.gov/711218/},
  note = {Source identifier: 711218}
}