M. C. Peel, B. L. Finlayson, T. A. McMahon: Updated world map of the Köppen-Geiger climate classification. In: Hydrol. Earth Syst. Sci. 11. Jahrgang, 2007, ISSN1027-5606, S.1633–1644 (hydrol-earth-syst-sci.net). (direkt: Final Revised Paper; PDF; 1,7 MB).
M. C. Peel, B. L. Finlayson, T. A. McMahon: Updated world map of the Köppen-Geiger climate classification. In: Hydrol. Earth Syst. Sci. 11. Jahrgang, 2007, ISSN1027-5606, S.1633–1644 (hydrol-earth-syst-sci.net). (direkt: Final Revised Paper; PDF; 1,7 MB).