@misc{indiciae052526a41602,
  title = {Further comments on response productivity.},
  author = {N Kalter and G Marsden and W A Ericson},
  year = {1976},
  doi = {10.1037//0022-006x.44.4.511},
  url = {https://pubmed.ncbi.nlm.nih.gov/939833/},
  note = {Source identifier: 939833}
}