Spatio-temporal fluctuations in the global airport hierarchies
China's airline consolidation and its effects on domestic airline networks and competition
Three decades of airline industry liberalization - an introduction
Unintended trajectories: liberalization and the geographies of private business flight
The good, the bad, and the ugly: 30 years of US airline deregulation
Understanding commuting patterns using transit smart card data
Uses of Satellite Observations to Validate Climate/Middle Atmosphere Models
Interactive Interpretation and Display of Far Ultraviolet Data