1. Paradise lost?;Barbier,1994
2. Impervious surfaces and the quality of natural and built environments;Barnes,2000
3. Impervious surface mapping using satellite remote sensing;Bauer,2002
4. A trophic state index for lakes;Carlson;Limnology and Oceanography,1977
5. Impervious surface mapping for the state of Connecticut;Civco,1997