@misc{indiciae634fc07a2cd4,
  title = {Ego development in dialectical perspective.},
  author = {L D van den Daele},
  year = {1975},
  doi = {10.1159/000271480},
  url = {https://pubmed.ncbi.nlm.nih.gov/1193580/},
  note = {Source identifier: 1193580}
}