“…industry-science links in narrowly defined fields of research and technology (Ingham and Mothe, 1998;Fritsch and Lukas, 2001); the aggregate effect of university research on knowledge production in firms (Varga, 2000;Anselin et al, 1997); certain types of knowledge interactions such as citations of university research in firm patents (Jaffe et al, 1993;Santangelo, 2002); personnel mobility (Bania et al, 1992;Hicks, 2000); formal and informal personal interactions, co-operative education programmes, curriculum development, the recruitment of recent university graduates or the grants given by firms to students, personnel exchanges (Reams, 1986); joint publications (Hicks, 2000), I-U research consortia, trade associations, the co-authoring of research papers by university and industrial firm members (NSB, 2000); and formation of spin-offs by university members (Bower, 1993;OECD, 2000).…”