@misc{indiciae8cf280f6eb19,
  title = {Structure and infrastructure.},
  author = {D W Day and B C Morson},
  year = {1980},
  doi = {10.1159/000403318},
  url = {https://pubmed.ncbi.nlm.nih.gov/7005041/},
  note = {Source identifier: 7005041}
}