Publications

1. Fossil footprints at the late lower Paleolithic site of Schöningen (Germany): A new line of research to reconstruct animal and hominin paleoecology
2. Climate Policy Cooperation Games between Developed and Developing Nations
3. Leadership for Learning in Germany and the US: Commonalities and Differences
4. Spiele im Wasser
5. Nachwort in "Suchen wir Zarzura"
6. Organisation elektronischer Beschaffung