1. Ingenieurbüro Schiessl–Gehlen–Sodeikat GmbH, Landsberger Strasse 370, 80687 Munich, Bavaria, DE
2. Centre for Building Materials, Technical University of Munich, Franz-Langinger-Str. 10, 81245 Munich, Bavaria, DE
3. PERI GmbH, Rudolf-Diesel-Strasse 19, 89259 Weissenhorn, Bavaria, DE