Air Accessibility and Export Capability of the Italian Manufacturing Industry in "L'industria", 4/2012 pp. 635-662, DOI: 10.1430/38956 Details € 8,00 Cite
Tenders and service contracts for local public transport in "Economia dei Servizi", 1/2008 pp. 99-114, DOI: 10.2382/26334 Details € 8,00 Cite