@misc{indiciae700351b430fe,
  title = {["Speaking" and "writing"!].},
  author = {P Heintzen},
  year = {2001},
  doi = {10.1007/s003920170202},
  url = {https://pubmed.ncbi.nlm.nih.gov/11263005/},
  note = {Source identifier: 11263005}
}