Gäste
- Pavlos Tamvakis, Head of Project Management, International Committee of Red Cross, Water & Habitat Unit, HQ Geneva, Switzerland, 01.02.2024 - 28.02.2026
- Michael Kweku Commeh, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana, 06.09.2025 - 31.10.2025