1. Organizational passages — diagnosing and treating lifecycle problems of organizations;Adizes;Organizational Dynamics,1979
2. Samhället kräver bättre marknadsföring;Arndt,1969
3. Purchasing Principles and Management;Baily,1986
4. A Japanese buddy system that could benefit U.S. business;Blinder;Business Week,1991
5. Strategic changes in purchasing;Brandes;European Journal of Purchasing and Supply Management,1994