Congress Presentation
Speaker: Assistant Professor E. Giannitsis (Heidelberg, DE)
Speaker: Professor L. Wallentin (Uppsala, SE)
Speaker: Professor R. Twerenbold (Hamburg, DE) Assistant Professor E. Giannitsis (Heidelberg, DE) Professor L. Wallentin (Uppsala, SE) Professor B. Lindahl (Uppsala, SE) Professor M. Moeckel (Berlin, DE)