@misc{indiciaee3c161f7c2ba,
  title = {Beyond Flatland.},
  author = {Marc R de Leval},
  year = {2003},
  doi = {10.1067/mtc.2003.59},
  url = {https://pubmed.ncbi.nlm.nih.gov/12538974/},
  note = {Source identifier: 12538974}
}