Incoming Resources
- National Geographic, Washington D.C., 2020
- U.S. Dept. of Energy, Office of Energy Efficiency and Renewable Energy, U.S. Environmental Protection Agency, Washington D.C., 2016
- National Geographic Society, Washington D.C., 2012, 2012
- Smithsonian Books, Washington D.C., c2007
- Smithsonian Institution Press, Washington D.C., c1996
- U.S. Dept. of Energy, Office of Energy Efficiency and Renewable Energy, U.S. Environmental Protection Agency, Washington D.C., 2015