@misc{indiciae5fff7cf0e54f,
  title = {The role of local populations within a landscape context: Defining and classifying sources and sinks},
  author = {J.P. Runge and M.C. Runge and J.D. Nichols},
  year = {2006},
  doi = {10.1086/503531},
  url = {https://pubs.usgs.gov/publication/5224652},
  note = {Source identifier: 5224652}
}