@misc{indiciae4ddb90eaaec2,
  title = {Concepts for an index of biotic integrity for streams of the Red River of the North Basin},
  author = {R. M. Goldstein and T.P. Simon and P.A. Bailey and Michael Ell and Eric Pearson and Konrad Schmidt and J.W. Enblom},
  year = {1996},
  url = {https://pubs.usgs.gov/publication/70170891},
  note = {Source identifier: 70170891}
}