- Type: link
- Organization: Student Energy
- Published On: 2020
- Type: link
- Organization: National Geographic Society
- Published On: 2020
- Type: document
- Organization: American Council for an Energy Efficient Economy (ACEEE)
- Published On: February 2020
- Type: link
- Organization: Let's Go Solar
- Published On: 2020
- Type: link
- Organization: WGBH
- Published On: 2020
- Type: link
- Organization: Society for Petroleum Engineers
- Published On: 2020
- Type: link
- Organization: NASA Jet Propulsion Laboratory
- Published On: 2020
- Type: link
- Organization: NASA's Jet Propulsion Laboratory
- Published On: 2020
- Type: link
- Organization: Alliance to Save Energy
- Published On: 2015
- Type: document
- Organization: Climate Action for Alaska Leadership Team (CALT)
- Published On: September 2018
- Type: link
- Published On: 2020
- Type: link
- Organization: US Department of Energy
- Published On: 2020