@misc{indiciae7683352fdecb,
  title = {Evaluation of a program for project head start.},
  author = {H E Seidel and M J Barkley and D Stith},
  year = {1967},
  doi = {10.1080/00221325.1967.10533731},
  url = {https://pubmed.ncbi.nlm.nih.gov/6072846/},
  note = {Source identifier: 6072846}
}