@misc{indiciae435b6cb8a66f,
  title = {A voluntary program to curtail boat disturbance to waterfowl during migration},
  author = {K.P. Kenow and C. E. Korschgen and J.M. Nissen and A. Elfessi and R. Steinbach},
  year = {2003},
  url = {https://pubs.usgs.gov/publication/70025987},
  note = {Source identifier: 70025987}
}