@misc{indiciae9e147f788b82,
  title = {Knowledge, leaders and progress, 1968.},
  author = {R M Schlotfeldt},
  year = {1997},
  doi = {10.1111/j.1547-5069.1997.tb01541.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9212506/},
  note = {Source identifier: 9212506}
}