@misc{indiciaeb8fcaf4c0258,
  title = {A metapopulation approach to Pitcher's thistle (Cirsium pitcheri) recovery in southern Lake Michigan dunes},
  author = {K. McEachern and M. Bowles and N. Pavlovic},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/81582},
  note = {Source identifier: 81582}
}