@misc{indiciae168abb1da191,
  title = {Preparation for a changing world.},
  author = {R B Thompson},
  year = {1969},
  doi = {10.7547/87507315-59-2-64},
  url = {https://pubmed.ncbi.nlm.nih.gov/5762859/},
  note = {Source identifier: 5762859}
}