1. Constructing a soil class map of Denmark based on the FAO legend using digital techniques;Adhikari;Geoderma,2013
2. Soil inorganic carbon stock of Italy;Barbetti,2012
3. Soil Regions of the European Union and Adjacent Countries 1:5 000 000 (EUSR 5000) Version 2.0;BGR,2011
4. Random forests;Breiman;Mach. Learn.,2001
5. Classification and Regression Trees;Breiman,1984