@misc{indiciae0c94665b3e08,
  title = {Development of an IBI-based assessment of depressional wetlands in Maryland and Delaware},
  author = {D. W. Sparling and Michael Keller and T. P. Lowe and M. Perry and B. Teels and L. Brown and L. Mazanti and N. Melvin},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/5210852},
  note = {Source identifier: 5210852}
}