A paper on the governance problems in Italian city regions presented at a seminar organized by Prof. K.Kunzmann, Dortmund University (Ger.) March 1999.
“Assessing the effectiveness of participatory planning: lessons from the experience”, paper.
“A View from Southern Europe”, paper.
“Irréversibilité et processus de décision” paper presentato in collaborazione con Paola Tessitore.