@misc{indiciaeab3b78ec4c69,
  title = {Testing a continuous measure of recreation specialization among birdwatchers},
  author = {H.W. Harshaw and Nicholas W. Cole and Ashley A. Dayer and Jonathan D. Rutter and David C. Fulton and Andrew H. Raedeke and Rudy Schuster and Jennifer N. Duberstein},
  year = {2020},
  doi = {10.1080/10871209.2020.1843741},
  url = {https://pubs.usgs.gov/publication/70228623},
  note = {Source identifier: 70228623}
}