@misc{indiciaeebb054932892,
  title = {The diffusion process: a model for understanding community program development in mental retardation.},
  author = {A Z Soforenko and H A Stevens},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5659611/},
  note = {Source identifier: 5659611}
}