@misc{indiciaeacdd6096b88c,
  title = {Influence of the submersed plant, Potamogeton perfoliatus, on nitrogen cycling in estuarine sediments},
  author = {J.M. Caffrey and W. M. Kemp},
  year = {1993},
  url = {https://pubs.usgs.gov/publication/70017790},
  note = {Source identifier: 70017790}
}