@misc{indiciaec986b2f855c1,
  title = {Missing links in the human services nonsystem.},
  author = {E A Leopold and L Schein},
  year = {1975},
  doi = {10.1097/00005650-197507000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/1142860/},
  note = {Source identifier: 1142860}
}