@misc{indiciae5112dc6af57e,
  title = {A computerized particle-size analysis system},
  author = {L. J. Poppe and A.H. Eliason and J.J. Fredericks},
  year = {1986},
  doi = {10.1016/0098-3004(86)90021-x},
  url = {https://pubs.usgs.gov/publication/70014573},
  note = {Source identifier: 70014573}
}