1. Vgl. Yin (2003) Case Study Research; Eisenhardt (1989) Building Theories from Case Study Research; Stuart et al. (2002) Effective case research in operations management: a process perspective.
2. Vgl. Atteslander et al. (1991) Methoden der empirischen Sozialforschung; Yin (2003) Case Study Research, S. 1.
3. Vgl. Yin (2003) Case Study Research, S. 13.
4. Yin (1994) Case Study Research, S. 13.
5. Yin (1994) Case Study Research, S. 13.