1. Physiological and nonspecific biomarkers;Mayer,1992
2. Validity criteria for the use of biological markers of exposure to chemical agents in environmental epidemiology;Schulte;Toxicology,1995
3. Seeking standardization in ecotoxicology;Soares,1993
4. Duval D. Manuel d’assurance et de contrôle de la qualité. Rapport scientifique, Centre Saint-Laurent, Environment Canada 1995. Sections 1–14.
5. Quality assurance in biological monitoring of environmental exposure of pollutants: from reference materials to external quality assessment schemes;Menditto;Microchem J,2000