1. Effetti dell'essiccamento sulle proprietà fisiche e chimiche di andisuoli: indagini preliminari;Adamo,1996
2. The carbon budget in soils;Amundson;Annual Review of Earth and Planetary Sciences,2001
3. The icelandic ‘rofabard’ soil erosion features;Arnalds;Earth Surface Processes and Landforms,2000
4. Soil Erosion in Iceland;Arnalds,2001
5. Guide pour la description des sols;Baize,1995