North Atlantic Oscillation--Columbia University
The North Atlantic Oscillation Thematic Web Site, by David B. Stephenson
William H. Calvin, a theoretical neurophysiologist at the University
of Washington at Seattle,
wrote a two part article in the Atlantic Monthly on NAO.
The Great Climate Flip-Flop, Part One
The Great Climate Flip-Flop, Part Two
See also William Calvin's Web Site
The Pacific Decadal Oscillation and Climate Forecasting for North America