@misc{indiciae893791613962,
  title = {Free Web resources on alternatives.},
  author = {Thomas M Donnelly},
  year = {2004},
  doi = {10.1038/laban0304-46},
  url = {https://pubmed.ncbi.nlm.nih.gov/15235629/},
  note = {Source identifier: 15235629}
}