TY  - RPRT
TI  - A classification of ecological boundaries
AU  - David L. Strayer
AU  - Mary E. Power
AU  - William F. Fagan
AU  - Steward T. A. Pickett
AU  - Jayne Belnap
PY  - 2003
DO  - 10.1641/0006-3568(2003)053[0723:acoeb]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70025828
ID  - 70025828
ER  -