@misc{indiciaef61882577518,
  title = {The Wisconsin Frog and Toad Survey: Update and 1984-97 trends [abstract]},
  author = {M.J. Mossman and L. Hartman and J. Sauer and R. Hay and B. Dhuey},
  year = {1998},
  url = {https://pubs.usgs.gov/publication/5211014},
  note = {Source identifier: 5211014}
}