@misc{indiciae569e92168c8e,
  title = {Old and new solutions to the eel problem.},
  author = {U D'ANCONA and D W TUCKER},
  year = {1959},
  doi = {10.1038/1831405a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13657143/},
  note = {Source identifier: 13657143}
}