1. Institute of Water Resources Management, Joanneum Research, Elisabethstrasse 16/II, A-8010, Graz, Austria
2. "Technikum Wien" Telecommunication Department, University of Applied Sciences, Hoechstaedtplatz 5, A-1200, Vienna, Austria
3. Medical University of Vienna, Clinical Institute of Hygiene and Medical Microbiology, Water Hygiene, A-1095, Vienna, Austria
4. Department of Applied Biochemistry and Gene Technology, Vienna University of Technology, Institute of Chemical Engineering, Getreidemarkt 9-166, A-1060, Vienna, Austria
5. Vienna Waterworks, Grabnergasse 4-6, A-1060, Vienna, Austria