@misc{indiciaef55868c98bad,
  title = {An incidence of twinning in the sea otter (Enhydra lutris)},
  author = {Ronald J. Jameson and James L. Bodkin},
  year = {2006},
  doi = {10.1111/j.1748-7692.1986.tb00138.x},
  url = {https://pubs.usgs.gov/publication/1007656},
  note = {Source identifier: 1007656}
}