Further details on locating the conference rooms will be posted here in due time.
Conference rooms:
Friday, 15.11: GB 5/160
Saturday, 16.11: GABF 04/255
Ruhr-University Bochum is easily reachable from the Bochum Hauptbahnhof by taking the U35 U-Bahn line in the direction of Querenburg/Ruhr-Universität. There is a stop directly at the university (Ruhr-Universität).
More details on travel will be posted in due time.