4Rob Bilderbeek,Pim Den Hertog,Goran Marklund,Ian Miles,Service Innovation: Knowledge In-tensive Business Service As Co-producers of Innovation,the result of SI4S synthesis paper 3,1998.
5Gadrey,J.,F.Gallouj,O.Weinstein,New modes of innovation.How services benefit industry,In-ternational Journal of Service Industry Management,1995,6(3),4-16.
6Pavitt,K.,Sectoral patterns of technological change: Towards a taxonomy and a theory,Research Policy,vol.13,1984:343-373.
7Barras,R.,Towards a theory of innovation in services,Research Policy,vol.15,1986:161-173.
8Miles,Services in the new industrial economy,in: Futures,25(6),653-672,1993.
9Norman,R.,Service management.Strategy and leadership in service busimess,John Wiley,Lon-don,1991.
10Quinn,J.B.,Intelligent Enterprise: a knowledge and service based paradigm forindustry,New York,1992.