edited by Bill Sharpe and Kees Van der Heijden. edited by Bert Altena and Marcel van der Linden. edited by F. Robert van der Linden. edited by Anthony Shorrocks and Rolph van der Hoeven. edited by Ying Zhu and Stanley Rosen. edited by Till Düppe and E. Roy Weintraub. Stefan R. Landsberger and Marien van der Heijden. edited by R.J. van der Spek and Bas van Leeuwen. edited by A. Bernard Knapp and Peter van Dommelen. edited by Frederick van der Ploeg.