Recent Trends in Cloudiness over the United States: A Tale of Monitoring Inadequacies
Aiguo Dai, Thomas R. Karl, Bomin Sun, Kevin E Trenberth (2006). Recent Trends in Cloudiness over the United States: A Tale of Monitoring Inadequacies. Bulletin of the American Meteorological Society, 87(5), pp. 597-606, DOI: 10.1175/bams-87-5-597.
