1. Fritjof Capra, The Turning Point , Bantam Books, Toronto, 1988, p. 267.
2. Dietrich Dorner, The Logic of Failure , Perseus Books, Cambridge, MA, 1996, p. 33.
3. Fritjof Capra, The Web of Life , Flamingo, New York, 1997, p. 36.
4. Peter M. Senge, The Fifth Discipline , Currency Doubleday, New York, 1990, p. 68.
5. Edward De Bono, Practical Thinking , Penguin Books, London, 1971, p. 45.
6. Edward De Bono, Practical Thinking , Penguin Books, London, 1971, p. 43.
7. Dietrich Dorner, The Logic of Failure , Perseus Books, Cambridge, MA, 1996, p. 5.
8. Russell L. Ackoff, Systems thinking and thinking systems, Systems Dynamic Review , p. 175, Summer-Fall 1994.
9. Fritjof Capra, The Turning Point , Bantam Books, Toronto, 1988, p. 43.
10. Peter M. Senge, The Fifth Discipline , Currency Doubleday, New York, 1990, p. 68.
11. Dietrich Dorner, The Logic of Failure , Perseus Books, Cambridge, MA, 1996, p. 39.
12. Dietrich Dorner, The Logic of Failure , Perseus Books, Cambridge, MA, 1996, p. 42.
13. Russell L. Ackoff, Systems thinking and thinking systems, Systems Dynamic Review , p. 187, SummerFall 1994.
14. Peter M. Senge, The Fifth Discipline , Currency Doubleday, New York, 1990, pp. 378390.