@misc{indiciaee44318d872dc,
  title = {Can man shape his future?},
  author = {P Handler},
  year = {1971},
  doi = {10.1353/pbm.1971.0009},
  url = {https://pubmed.ncbi.nlm.nih.gov/5546251/},
  note = {Source identifier: 5546251}
}