Oeko-Institut e.V.:
Flying and climate protection: rethinking necessary
Oeko-Institut e.V.:
Flying and climate protection: aviation's vision of the future
Oeko-Institut e.V.:
Flying and climate protection: How greenhouse gas emissions have developed in the EU
Oeko-Institut e.V.:
Flying and climate protection: The regulation of air traffic today
Oeko-Institut e.V.:
Flying and climate protection: Offsetting versus climate responsibility
Oeko-Institut e.V.:
Flying and climate protection: How greenhouse gas emissions from aviation can be reduced