@misc{indiciae272d89496693,
  title = {Is inservice training worthwhile?},
  author = {B A WOLCYN and W C HARRISON and A J KEATING and H L KNUDSEN and R E STIEF},
  year = {1963},
  url = {https://pubmed.ncbi.nlm.nih.gov/14001516/},
  note = {Source identifier: 14001516}
}