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- Burns, Melinda. "Off-roaders Leaving Environmentalists in the Dust." Miller-McCune. May 23, 2008.http://www.miller-mccune.com/science_environment/off-roaders-leaving-environmentalists-in-the-dust-395
- Clayton, Mark. "Off-road-vehicle bans seem to please no one." The Christian Science Monitor. July 9, 2008.http://features.csmonitor.com/environment/2008/07/09/off-road-vehicle-bans-seem-to-please-no-one/
- Eilperin, Juliet. "Dust Storms Escalate, Prompting Environmental Fears." The Washington Post. April 23, 2009.http://www.washingtonpost.com/wp-dyn/content/article/2009/04/22/AR2009042203685.html
- Field Guide to Off-Road Vehicle. Natural Trails & Waters Coalition.http://www.naturaltrails.org/issues/fieldguide2vehicles.html