1. Characteristics of managerial careers in the 21st century;Allred;Academy of Management Executive,1996
2. Bridges, W. (1994) Job Shift. Addison-Wesley, Reading, MA.
3. Career pandemonium: realigning organisations and individuals;Brousseau;Academy of Management Executive,1996
4. Cannon, T. (1996) Welcome to the Revolution. Pitman Publishing, London.
5. Career entrenchment: a quiet march toward occupational death?;Carson;Academy of Management Executive,1997