@misc{indiciaeab3194bcbec9,
  title = {Soil calcium status and the response of stream chemistry to changing acidic deposition rates},
  author = {G.B. Lawrence and Mark B. David and Gary M. Lovett and Peter S. Murdoch and Douglas A. Burns and John L. Stoddard and Barry P. Baldigo and J.H. Porter and A.W. Thompson},
  year = {1999},
  doi = {10.1890/1051-0761(1999)009[1059:scsatr]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70021506},
  note = {Source identifier: 70021506}
}