Remembering Sergio Colafrancesco

participants: Lucio Angelo Antonelli, Paolo de Bernardis, John Carter, Svetlana Colafrancesco, Massimo Della Valle, Roberto Fusco-Femiano, Franco Giovannelli, Silvia Masi, Marco Merafina, Paolo Persi, Luigi Piro, Roberto Scaramella, Raffaella Schneider, Marco Tavani ....

contribution from Paolo de Bernardis and Silvia Masi

contribution from John Carter

contribution from Franco Giovannelli

contribution from Angelo Antonelli

contribution from Svetlana Colafrancesco