@misc{indiciae469b3721b163,
  title = {Avian communities in riparian forests of different widths in Maryland and Delaware},
  author = {C.M.E. Keller and C.S. Robbins and Jeff S. Hatfield},
  year = {1993},
  doi = {10.1007/bf03160874},
  url = {https://pubs.usgs.gov/publication/5222834},
  note = {Source identifier: 5222834}
}