1. Green Ash (Fraxinus pennsylvanica);American Forests,2020
2. Forest Measurements;Avery,2002
3. Forest Ecology;Barnes,1998
4. Unmanned aerial vehicle-based structure from motion biomass inventory estimates;Bedell;Journal of Applied Remote Sensing,2017
5. One year's experience with a recreation-grade GPS receiver;Bettinger;Mathematical and Computational Forestry and Natural-Resource Sciences,2010