@misc{indiciae354c83271cf2,
  title = {An elutriation apparatus for macroinvertebrates},
  author = {Joseph M. Worswick and Michael T. Barbour},
  year = {2003},
  doi = {10.4319/lo.1974.19.3.0538},
  url = {https://pubs.usgs.gov/publication/1000487},
  note = {Source identifier: 1000487}
}