Towards a global understanding of vegetation climate dynamics at multiple timescales
International Reference Ionosphere 2007: Improvements and new parameters
Solar variability and global warming: a statistical comparison since 1850
Evaluating economic and environmental efficiency of global airlines: A SBM-DEA approach
Fuel Estimation in Air Transportation: Modeling global fuel consumption for commercial aviation
Recommendations for a future global CO2-calculation standard for transport and logistics
Global Environmental Alert Service (GEAS)
Global Pc5 event during 29–31 October 2003 magnetic storm