The following links provide information about the Transenergyproject and related themes:
International Geothermal Association (IGA)
European Geothermal Energy Council (EGEC)
The 1 : 5 Million International Geological Map of Europe and Adjacent Areas
Geological Survey of Slovakia (map server)
Geological Survey of Slovenia (map server)
Geological Survey of Hungary (map server)
Geological Survey of Austria (map server)
DANREG Danube Region Environmental Research
Geological maps of the Vienna Basin and the Styria Basin in eastern Austria