@misc{indiciae0a1aaa3810d6,
  title = {Do rotation coordinates provide the substrate for a mental protractor?},
  author = {Ernest Greene and William Frawley},
  year = {2005},
  doi = {10.1068/p5338},
  url = {https://pubmed.ncbi.nlm.nih.gov/16355742/},
  note = {Source identifier: 16355742}
}