@misc{indiciae33b14f013ab5,
  title = {Construction and operation of cable-chain drag for nest searches},
  author = {Kenneth F. Higgins and Leo M. Kirsch and Harold F. Duebbert and Albert T. Klett and John T. Lokemoen and H.W. Miller and Arnold D. Kruse},
  year = {1977},
  url = {https://pubs.usgs.gov/publication/wl512},
  note = {Source identifier: wl512}
}