1. Hochschule Fresenius gemGmbH, Limburger Straße 2, Idstein 65510, Germany
2. IWW Zentrum Wasser, Moritzstraße 26, Mülheim an der Ruhr 45476, Germany
3. TZW: DVGW-Technologiezentrum Wasser, Karlsruher Straße 84, Karlsruhe 76139, Germany
4. Norwegian Geotechnical Institute, Postboks 3930 Ulleval Stadion, Oslo 0806, Norway
5. Norwegian University of Science and Technology (NTNU), Trondheim 7491, Norway