(the panelists from left to
right: Tetsu Ida, Paul Klint, Michael Hanus)
(in Utrecht; from left to right: Corrado Böhm, Tetsuo Ida,
René Vestergaard, Sergio Antoy, Salvador Lucas)
(between two talks; from left to right: René
Vestergaard, Bernhard Gramlich, Corrado Böhm, Eelco Visser)