1. Technische Universität Berlin Chair of Chemical & Process Engineering Fraunhoferstrasse 33–36 10587 Berlin Germany
2. Technische Universität Berlin Chair of Mechanical Process Engineering & Processing Ernst-Reuter-Platz 1 10587 Berlin Germany
3. Siemens Digital Industries Software 21 Lafayette St. NH 03766 Lebanon USA
4. Siemens Digital Industries Software 7906 North Sam Houston Pkwy W TX 77064 Houston USA
5. Particulate Solid Research Inc. 4201 W 36th St IL 60632 Chicago USA