@misc{indiciae5b29221583fc,
  title = {Development of the middle concept.},
  author = {F M Rabinowitz and M L Howe},
  year = {1994},
  doi = {10.1006/jecp.1994.1020},
  url = {https://pubmed.ncbi.nlm.nih.gov/8027708/},
  note = {Source identifier: 8027708}
}