@misc{indiciae0436873be973,
  title = {Separation-individuation and object constancy.},
  author = {J B McDevitt},
  year = {1975},
  doi = {10.1177/000306517502300402},
  url = {https://pubmed.ncbi.nlm.nih.gov/1194626/},
  note = {Source identifier: 1194626}
}