@misc{indiciaed22657b5c3d5,
  title = {Some theoretical remarks about the theme aggression.},
  author = {P C Kuiper},
  year = {1972},
  doi = {10.1159/000286428},
  url = {https://pubmed.ncbi.nlm.nih.gov/4644044/},
  note = {Source identifier: 4644044}
}