@misc{indiciaeddc8eb4d6a08,
  title = {ORTHOGONAL LATIN SQUARES.},
  author = {E T Parker},
  year = {1959},
  doi = {10.1073/pnas.45.6.859},
  url = {https://pubmed.ncbi.nlm.nih.gov/16590459/},
  note = {Source identifier: 16590459}
}