Kép forrása:
EUROPEAN ATLAS OF SOIL BIODIVERSITY, JRC, European Comission, 2010
Leírás szerzője:
Gruiz Katalin 
The map shows the artificial areas, including urban areas, highways, railways, airports and industrial and
commercial districts.
The map was produced using CORINE data; Land cover provided by EEA (European Environmnetal Agency) for the year 2000.
Szerző által felhasznált források:
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EUROPEAN ATLAS OF SOIL BIODIVERSITY, JRC, European Comission, 2010