@misc{indiciaeed810fc8f81f,
  title = {Sea otters: Their role in structuring nearshore communities},
  author = {J. A. Estes and J. F. Palmisano},
  year = {1974},
  doi = {10.1126/science.185.4156.1058},
  url = {https://pubs.usgs.gov/publication/1007670},
  note = {Source identifier: 1007670}
}