TY  - RPRT
TI  - Housing growth in and near United States protected areas limits their conservation value
AU  - V. C. Radeloff
AU  - S. I. Stewart
AU  - T. J. Hawbaker
AU  - U. Gimmi
AU  - A.M. Pidgeon
AU  - C.H. Flather
AU  - R. B. Hammer
AU  - D.P. Helmers
PY  - 2009
DO  - 10.1073/pnas.0911131107
UR  - https://pubs.usgs.gov/publication/70033831
ID  - 70033831
ER  -