1. Roland Berger, Industry 4. 0. The New Industrial Revolution, Roland Berger Strategy Consultants, (2014).
2. Chandler, A. D., The Visible Hand: The Managerial Revolution in American Business, Harvard University Press, Cambridge, (1977).
3. Taylor, F. W. The Principles of Scientific Management, W.W. Norton & Company, New York, (1911).
4. Ford, H., Ford on management: harnessing the American spirit (reprinted from My Life and Work, 1922 and My Philosophy of Industry, 1929), Blackwell, Oxford, (1991).
5. Womack, J.P., D.T. Jones & D. Roos, The Machine that changed the world, Rawson Associates, New York, (1990).