@misc{indiciaea1feea4e3436,
  title = {Instruments, methods, rationale, and derived data used to quantify and compare the trapping efficiencies of four types of pressure-difference bedload samplers},
  author = {John R. Gray and Gregory E. Schwarz and David J. Dean and Jonathan A. Czuba and Joel T. Groten},
  year = {2021},
  doi = {10.3133/ofr20211064},
  url = {https://pubs.usgs.gov/publication/ofr20211064},
  note = {Source identifier: ofr20211064}
}