Meeting Monday Meeting: Focus Group Ritual 09. Nov. 2015, 16:15 – 17:45 CERES-Palais, Raum "Ruhrpott" (4.13) Meeting Guest Lecture: Marc Ruff 09. Nov. 2015, 18:15 – 19:45 CERES-Palais, Raum "Ruhrpott" (4.13)