@misc{indiciae77686966bbdf,
  title = {Learning from Henry Spira.},
  author = {A J Klotzko and P Singer},
  year = {1999},
  doi = {10.1017/s0963180199801029},
  url = {https://pubmed.ncbi.nlm.nih.gov/9924613/},
  note = {Source identifier: 9924613}
}