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Sources
INTROS TO SOIL
Down to Earth – an Introduction to Soils
Soil-net - resources for teachers and students
ONLINE DATA
Land Matrix - The Online Public Database on Land Deals
European Soil Data Centre (ESDAC)
REPORTS
The Land in Numbers,UNCCD, 2014
Meat Eats Land, WWF, 2011
Sustainable use of Global Land and Biomass Resources, UBA, 2013
Flaechenbelegung von Ernaehrungsguetern,Statistisches Bundesamt, 2010
Further literature at arte / Mit offenen Karten (German)
ORGANISATIONS