@misc{indiciaecab71f01dd9d,
  title = {The Oxford Grid.},
  author = {J H Edwards},
  year = {1991},
  doi = {10.1111/j.1469-1809.1991.tb00394.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2042932/},
  note = {Source identifier: 2042932}
}