Mean Summer Temperatures and Circulation in a South-West Norwegian Mountain Area During the Atlantic Period, Based upon Changes of the Alpine Pine-Forest Limit

The Effects of Doubling the CO₂Concentration on the climate of a General Circulation Model

1975 • 1,046 citations

On the Distribution of Climate Change Resulting from an Increase in CO₂Content of the Atmosphere

1980 • 505 citations

Climatically Raised Birch Lines in Southeastern Norway 1918-1968

1969 • 43 citations