@misc{indiciae25811d250437,
  title = {Continuity, change, challenge.},
  author = {J Goeppinger and L Ostrand},
  year = {1993},
  doi = {10.1111/j.1525-1446.1993.tb00011.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8516251/},
  note = {Source identifier: 8516251}
}