@misc{indiciaed7d96ce91b15,
  title = {Bedload equation for ripples and dunes},
  author = {D.B. Simons and E.V. Richardson and C.F. Nordin},
  year = {1965},
  doi = {10.3133/pp462h},
  url = {https://pubs.usgs.gov/publication/pp462H},
  note = {Source identifier: pp462H}
}