Worldwide outdoor round robin study of organic photovoltaic devices and modules
Work-related deaths in Washington State, 1998–2002
Variations in Iron and Calcium Abundances During Solar Flares
Transportation-Related Air Quality and Economic Growth in American Cities, 1981 to 1991
Transborder demand leakage and the US–Canadian air passenger market
Time Transfer by Laser Link: Data analysis and validation to the ps level
The impact of airline financial distress on US air fares: A contingency approach
The first Martian year of cloud activity from Mars Science Laboratory (sol 0–800)
The First Martian Year of Cloud Activity from Mars Science Laboratory (Sol 0 - 800)
The environmental effects of airline carbon emissions taxation in the US
The 2014 Earth return of the ISEE-3/ICE spacecraft