---
- doi: 10.1111/j.1749-6632.2009.04153.x
  identifier: 10.1111/j.1749-6632.2009.04153.x
  journal_identifier: annals-new-york-academy
  journal_pages: 99-135
  journal_vol: 1162
  notes: ~
  title: Effects of air pollution on ecosystems and biological diversity in the eastern United States
  uri: /article/10.1111/j.1749-6632.2009.04153.x
  url: ~
  year: 2009
- doi: 10.1021/es800264f
  identifier: 10.1021/es800264f
  journal_identifier: environmental-science-technology
  journal_pages: 5872-5878
  journal_vol: 42
  notes: ~
  title: Interaction between urbanization and climate variability amplifies watershed nitrate export in Maryland
  uri: /article/10.1021/es800264f
  url: ~
  year: 2008