1. The limits of lean;Cusumano;Sloan Management Review,1994
2. B.J. Pine II, Mass Customisation — The New Frontier in Business Competition, Harvard Business School Press, Boston, Massachusetts, 1993.
3. Time — the next source of competitive advantage;Stalk;Harvard Business Review,1988
4. Mass customisation — Japan's new frontier;Westbrook;European Management Journal,1993