@misc{indiciae6e8da530010c,
  title = {History and current population status of the black-capped vireo in Oklahoma},
  author = {J.A. Grzybowski and R. B. Clapp and J.T. Marshall},
  year = {1986},
  url = {https://pubs.usgs.gov/publication/5223560},
  note = {Source identifier: 5223560}
}