1. Divisione Concorrenza e Mercato Consip S.p.A. (The National Central Purchasing Body, Italy) Rome Italy
2. Dipartimento di Economia e Finanza Luiss Guido Carli Rome Italy
3. Dipartimento di Economia e Finanza Università di Roma ‘Tor Vergata’ Rome Italy
4. School of Finance and Management SOAS University of London London UK