Geothermal energy
- A Guide to Geothermal Energy and the Environment
- A Geostatistical Approach for the Modelling of Earth’s Heat Flow
- Australian Geothermal Energy Group
- Canadian Geothermal Energy Association
- Creating a Geothermal Atlas of Hungary
- DigTheHeat- A guide to Renewable Energy including geothermal power and ground source heat pumps, solar power, wind energy, biofuels, green investment and government incentives. Clear explanations with examples, illustrations and videos
- European Deep Geothermal Energy Programme
- European Geothermal Congress 2013- 3-7 June 2013, Pisa (Tuscany), Italy
- Future of Geothermal Energy
- General Introduction and Basic Course in Geothermal Resources
- German Geothermal Association (GtV)
- Geo-Heat Center
- GeoExchange - Geothermal Heat Pump Consortium, Inc.
- Geothermal Education Office
- Geothermal Energy: Geophysical Concepts, Applications and Limitations
- Geothermal Energy: Modern Uses and Environmental Issues
- Geothermal Energy Association
- Geothermal Energy in California
- Geothermal energy in sedimentary basins in the UK
- Geothermal Energy Program
- Geothermal Models at Supra-Regional Scale
- Geothermal Resources Council
- Geothermal Training in Iceland 1979-1998
- Geothermische-Vereinigung site
- GPAC2013 - Geothermal Power Asia Congress 2013 - 21-22 May 2013, Jakarta, Indonesia
- Great Basin Center for Geothermal Energy
- Hungarian Geothermal Association
- Icelandic Geothermal Association
- Integrated Basin-scale Thermal Modeling
- International Geothermal Association
- International Ground Source Heat Pump Association
- Italian Geothermal Association
- Macedonian Geothermal Association
- National Renewable Energy Laboratory Geothermal Technologies Program
- New Zealand Geothermal Association Home Page
- Paleo-Heat Flow Evolution and Thermal History of the Baiyun Sag, the Pearl River Mouth Basin
- Polish Geothermal Association
- Polish Geothermal Society
- Radiogenic heat production in the crust from inversion of gravity and magnetic data
- Sandia National Laboratories (Geothermal Research Department)
- Stanford Geothermal Program
- Swiss Geothermal Society
- Virginia Tech Geothermal Data
- What is geothermal energy?