646. Heraeus-Seminar: Gravitational decoherence (26.-28. Juni 2017, Bad Honnef)

614. Heraeus-Seminar: Few-body Physics: Advances and Prospects in Theory and Experiment (18.-20. April 2016, Bad Honnef)

600. Heraeus-Seminar: Frontiers of Quantum Optics (25.-30. Oktober 2015, Bad Honnef)

500. Heraeus-Seminar: Highlights of Quantum Optics (7.-11. Mai 2012, Bad Honnef)