Lectures
University of Sharjah, 5 February 2008, Sharjah (United Arabian Emirates). Gruehn, D. (2008): "Open and Green Spaces and their Economic Meaning for Cities". Presentation at Dubai Municipality, 5 February 2008, [...] und Zukunft – Herrn Univ.-Prof. Dr. rer. nat. Wolfgang Riedel zum 65. Geburtstag". Festvortrag am 5.5.2007 an der Agrar- und Umweltwissenschaftlichen Fakultät der Universität Rostock. Gruehn, D., Finke [...] Urgency through Local Physical and Development Planning in Changing Climate", Geneva (Switzerland), 5 June, 2025. Jafari, M. (2025): “Integrating Flood Protection and Rainwater Management into Open Space …