Invited talk: Unconventional fuels and the shale revolution: myths and realities.
J. David Hughes. Retired scientific and research manager from the Geological Survey of Canada, President of Global Sustainability Research Inc., Fellow of the Post Carbon Institute.
Invited talk: Climate change and resource depletion: two sides of the same problem.
Ugo Bardi. Professor at the University of Florence in Italy, member of the Club of Rome.