“…They discuss ISSP with regard to its strategic relevance, factors affecting IS strategic planning, key issues in ISSP, the effects of infusion and diffusion levels, together with the effect of IS maturity on ISSP. However, the effect of operational impact Rockhart and Scott Morton (1984), Webster (1995), Ho (1996), King (1978) Economic reasons Porter and Millar (1985), Williams (1997), Talluri (2000) Organizational Gallupe et al (1992), Henderson and Venkataraman (1993), Rogerson and Fidler (1994), Maloni and Benton (1997), Brown and Eisenhardt (1998), Daniels (1998), Lockamy and Smith (1998), Teo and Ang (1999), Ang et al (2000), Werbach (2000), Andersen (2001) Technological Christiaanse and Kumar (2000), van Hooft and Stegwee (2001) Virtual enterprise in SCM Partnership Webster (1995), Skyrme (1996), Voss (1996), Lewis and Talalayevsky (1997), Zimmerman (2000) Virtual reality and supply chain Benjamin and Wigand (1995), Clarke (1998), Bal and Gundry (1999), Boardman and Clegg (2001), Bhatt and Emdad (2001), Sarkis and Sundararaj (2002) Virtual enterprise and IT Webster (1995), Clements (1997), Naylor et al (1999), Black and Edwards (2000), van Hoek (2001), Turowski (2002) E-commerce and SCM Purchasing Emmelhainz (1990…”