@misc{indiciae3114f5fea235,
  title = {Conclusions, synthesis, and future directions: understanding sources of population change},
  author = {Daniel Esler and Paul L. Flint and Dirk V. Derksen and Jean-Pierre L. Savard and John M. Eadie},
  year = {2015},
  url = {https://pubs.usgs.gov/publication/70100664},
  note = {Source identifier: 70100664}
}