1. Public participation in resolving environmental disputes and the problem of representativeness;Allen;Risk: Health, Safety and the Environment,1998
2. American Hiking Society;American Hiking Society,2014
3. National Trails Day 2015;American Hiking Society,2014
4. Cattle-free by ’93—a viewpoint;Anderson;Rangelands,1989
5. The effects of livestock grazing on Western riparian and stream ecosystem;Armour;Fisheries,1994