Gerstengarbe, Friedrich-Wilhelm Potsdam Institute for Climate Impact Research;
http://www.pik-potsdam.de/pik_web/publications/pik_reports/reports/reports/pr.75/pr75.pdf (Publisher version)
Angewandte Statistik - PIK-Weiterbildungsseminar 2000/2001.Potsdam: Potsdam Institute for Climate Impact Research.