@misc{indiciae972a90318b27,
  title = {Systemic optimism--systemic pessimism: two perspectives on change.},
  author = {H Stierlin},
  year = {1988},
  doi = {10.1111/j.1545-5300.1988.00121.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3396679/},
  note = {Source identifier: 3396679}
}