Zwischen Nil und Niger – Netzwerkbildung und Hochschulen in Afrika. Tagung der Universität Leipzig und des Deutschen Akademischen Austauschdienstes vom 16. bis 18. Oktober 2003 in Leipzig, Germany.
Regional workshop on the Use of Space Technology for Natural Resource Management. Environmental Monitoring and Disaster Management. Khartoum, Sudan. 4-8 April 2004
Workshop on Elaboration of Integrated Teaching Methods of Cultural Aspect of Forest Resources Utilization and Interdisciplinary Research Methodology. Tharandt, Cottabau, Germany. 30th May 05 – 11th June 05. DAAD Project 53.
International Conference on Remote Sensing and Geoinformation Processing in the Assessment and Monitoring of Land Degradation and Desertification. September 7th to 9th, 2005, Trier (Germany).
NatureProtection:GIS. International Symposium on Geoinformation In European Nature Protection Regions. Dresden 13-14 Nov. 2006.
Abbaya lake research symposium, Integrated Watershed Managements, .Ethiopia, 7-11 May 2007. Arba Minch University, Ethiopia.
Integrated Watershed Management Expert Seminar. Tanzania. October 2007.
International DAAD Alumni Expert Seminar “Enhancing the community resilience to climate change through Integrated Watershed Management Practices in semi-arid and highland regions of East Africa“ 13. November to 23. November 2011. Soroti, Uganda
International DAAD Alumni Expert Seminar “Capacity Building in Integrated Watershed Management for Sustainable Natural Resource Management and Conflict Resolution in Transboundary Mountainous Ecosystems of Eastern Africa” 12th to 23rd of February 2012. Mt Elgon, Uganda.