@misc{indiciae724d8d15bd5e,
  title = {Multiple scales of patchiness and patch structure: a hierarchical framework for the study of heterogeneity},
  author = {Natasha B. Kotliar and John A. Wiens},
  year = {1990},
  doi = {10.2307/3545542},
  url = {https://pubs.usgs.gov/publication/70123800},
  note = {Source identifier: 70123800}
}