Here are some of my presentations

Modal Choice for Mass Rapid Transit Decision criteria for a rational Modal Choice for urban Public Transport systems International Urban Mobility Forum, Florianopolis, Brazil April 2011
Leapfrogging from Rural Hubs to New MarketsNew approaches for rural freight transport planning in Developing CountriesConvention on Rural Roads,  Arusha, TanzaniaNovember 2009
Bioenergie: Problem oder Chance?Übersicht über Optionen der Nutzung von Agro-Energie in EntwicklungsländernEirene Seminar, StuttgartOktober 2008
External Costs of Maritime Shipping in EuropeCalculation of environmental cost of maritime transport in EuropeFOVUS: Networks for Mobility, StuttgartSeptember 2008

You are welcome to download the files by clicking on the title.