1. Vgl. hierzu das Vorgehen von Stölzle (1999) Industrial relationships, S. 21.
2. Vgl. Porter (1985) Competitive Advantage.
3. Vgl. Coase (1937) The Nature of the Firm.
4. Vgl. Williamson (1975) Markets and Hierarchies; Williamson (1985) The Economic Institutions of Capitalism.
5. Vgl. Rappaport (1986) Creating Shareholder Value.