@article{TUW-262243, author = {Reimann, Clemens and Fabian, Karl and Birke, Manfred and Filzmoser, Peter and Demetriades, Alecos and Negrel, Philippe and Oorts, Koen and Matschullat, J{\"o}rg and de Caritat, Patrice}, title = {GEMAS: Establishing geochemical back- ground and threshold for 53 chemical elements in European agricultural soil}, journal = {Applied Geochemistry}, year = {2018}, volume = {88}, number = {B}, pages = {302--318}, doi = {10.1016/j.apgeochem.2017.01.021} }