1. Fraunhofer Institute for Systems and Innovation Research ISI, Breslauer Straße 48, 79139 Karlsruhe, Germany
2. IKU GmbH, Olpe 39, 44135 Dortmund, Germany
3. Federal Ministry for the Environment, Nature Conservation, Nuclear Safety and Consumer Protection (BMUV), Robert-Schuman-Platz 3, 53175 Bonn, Germany
4. German Centre for Micropollutants (SZB), Wörlitzer Platz 1, 06844 Dessau-Roßlau, Germany
5. German Environment Agency (UBA), Wörlitzer Platz 1, 06844 Dessau-Roßlau, Germany