Mountain Biking and Natural Resources
- A Comparative Study of Impacts to Mountain Bike Trails in Five Common Ecological Regions of the Southwestern U.S. (pdf file)
- -- 2006. D. White et. al., Journal of Park and Recreation Administration (Volume 24, Number 12)
- Natural Resource Impacts of Mountain Biking or pdf version
- -- A summary of scientific studies that compare mountain biking to other forms of trail travel (2004.)
- Planning and Managing Environmentally Friendly Mountain Bike Trails (7.5MB pdf file)
- -- 2006. A 60-page guidebook by Shimano, Arizona State University, Northern Arizona University, U.S. Bureau of Land Management.


