@misc{indiciae05ed7818175f,
  title = {State-of-the-art of fish and wildlife information systems in the United States},
  author = {C.W. DuBrock and Douglas N. Gladwin and W.T. Mason and C.T. Cushwa},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/70120250},
  note = {Source identifier: 70120250}
}