@misc{indiciae34c560394be2,
  title = {Simulation modeling of population viability for the leopard darter (Percidae: Percina pantherina)},
  author = {L.R. Williams and A.A. Echelle and C.S. Toepfer and M.G. Williams and W.L. Fisher},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/70020944},
  note = {Source identifier: 70020944}
}