Holger J. Thuss
- PhD, modern history, University of Jena, Germany (2005).
- MA, modern history, public law and political science, University of Jena, Germany (2000).
Abandoned oil and gas wells in Alberta are on the rise — but where many see a growing liability, Alberta’s...
Ph.D. at the Jagiellonian University. Political scientist & economist. Has worked as a policy/economic analyst. 
Friedrich-Karl Ewert is an emeritus professor of geophysics at the University of Paderborn. He is also member of the Advisory Board of the German climate change skeptic organization European Institute for Climate and Energy (EIKE).