@misc{indiciaeb598ea47ffdc,
  title = {Data on the distribution and abundance of submersed aquatic vegetation in the tidal Potomac River, Maryland, Virginia, and the District of Columbia, 1985},
  author = {N. B. Rybicki and R. T. Anderson and J.M. Shapiro and C.L. Jones and Virginia Carter},
  year = {1986},
  doi = {10.3133/ofr86126},
  url = {https://pubs.usgs.gov/publication/ofr86126},
  note = {Source identifier: ofr86126}
}