1. Méthodologie de détermination des valeurs de fonds dans les sols: Echelle territoriale;ADEME,2018
2. NF ISO 11263 Soil Quality - Determination of Phosphorus. Spectrometric Determination of Phosphorus Soluble in Sodium Hydrogen Carbonate Solution;Association française de normalisation,1994
3. NF ISO 11265 Soil Quality - Determination of the Specific Electrical Conductivity;Association française de normalisation,1994
4. NF ISO 10694 Soil Quality- Determination of Organic and Total Carbon After Dry Combustion (Elementary Analysis);Association française de normalisation,1995