America’s Great Outdoors 50-State Report
Economic Benefits of Land Conservation – Trust for Public Land
Economic Value of Protected Open Space in Southeastern Pennsylvania
Effects of Urban Development on Stream Ecosystems in Nine Metropolitan
Greenway Guides – Dutchess County, New York
Low Impact Development (LID) “Barrier Busters” Fact Sheet Series
MoreProof that Bicycle Facilities Boost Business
North Carolina Paddle Tourism Study
Pedestrian and Bicycle Infrastructure: A National Study of Employment Impacts
Pine Creek Rail Trail 2006 User Survey and Economic Impact Analysis
The Economics of Watershed Protection (includes comparison of traditional and clustered development)