@misc{indiciaea7a57f31f472,
  title = {An activity-centered volunteer program for university students.},
  author = {O H Spoerl},
  year = {1968},
  doi = {10.1176/ps.19.4.114},
  url = {https://pubmed.ncbi.nlm.nih.gov/5689154/},
  note = {Source identifier: 5689154}
}