@misc{indiciae2a7cc81a9401,
  title = {Sensitivity to acidification of subalpine ponds and lakes in north-western Colorado},
  author = {K. Campbell and E. Muths and J.T. Turk and P.S. Corn},
  year = {2004},
  doi = {10.1002/hyp.1496},
  url = {https://pubs.usgs.gov/publication/1015161},
  note = {Source identifier: 1015161}
}