Martin, S., & Scott, J. T. (2000). The Nature of Innovation Market Failure and the Design of Public Support for Privat Innovation. Research Policy, 29, 4-5.
Martin, S., & Valbonesi, P. (2000). State aid in context. In G. Galli, & J. Pelkmans (Eds.), Regulatory Reform and Competitiveness in Europe 1 (pp. 176-201). Edward Elgar.