Juliane Hollender, Kathrin Fenner and Heinz Singer
Eawag, Switzerland

Kurunthachalam Kannan
Wadsworth Center, NY State Department of Health and Department of Environmental Health Sciences, SUNY

Félix Hernández
University Institute for Pesticides and Water, University Jaume I

Jacob de Boer
Department of Chemistry and Biology, IVM, VU University Amsterdam

Erwin Rosenberg
Institute of Analytics and Chemical Technologies, Technical University of Vienna

Athanasios Stasinakis
Department of Environment, University of the Aegean

Georgios Theodoridis
Department of Chemistry, Aristotelian University of Thessalonica

Popi Kanari
Veterinary Drug Residues Laboratory, State General Laboratory of Cyprus