@misc{indiciae7cf66e654707,
  title = {Data sources and structure.},
  author = {David M Dickinson and Mary D Ellison and Randall L Webb},
  year = {2003},
  doi = {10.1034/j.1600-6143.3.s4.3.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12694047/},
  note = {Source identifier: 12694047}
}