@misc{indiciae90b1add84ac8,
  title = {Comparison of methods for measuring surface area of submersed aquatic macrophytes},
  author = {Charles L. Brown and Bruce A. Manny},
  year = {2011},
  doi = {10.1080/02705060.1985.9665092},
  url = {https://pubs.usgs.gov/publication/1000087},
  note = {Source identifier: 1000087}
}