@misc{indiciaea478c8f8c79c,
  title = {Fourth California Islands Symposium: Update on the Status of Resources,},
  author = {W. L. Halvorson and G.L. Maender},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/81503},
  note = {Source identifier: 81503}
}