1. Baatz, E. (1999), “Online auctions start to pick up steam”,Purchasing Magazine, 21 October, pp. S46‐S56.
2. Cohn, L. (2000), “B2B: the hottest net bet yet?”,Business Week, 17 January, pp. 36‐7.
3. Continuous personal improvement
4. Lean behaviors
5. Cracking the code of business